A new era has dawned in the world of wireless technology: WLAN 7, as an advance on previous standards.
WLAN standards have evolved rapidly in recent years to support the growing number of wirelessly connected devices. This evolution has been driven largely by the industry standards of the IEEE (Institute of Electrical and Electronics Engineers) and the certification tests of the Wi-Fi Alliance. For more information on how you can further expand your infrastructure, read our blog post “Build IT infrastructure and benefit from improved processes”.
But what exactly is behind this new standard? In this article, we take a comprehensive look at the future of WLAN and discover the groundbreaking innovations of WLAN 7 together.
The IEEE is continuously working on the further development of WLAN standards to ensure consistent compatibility between different devices. If you want to learn more about different network types, read our blog post “Network types decrypted: Your comprehensive guide to WAN, LAN, WLAN, VLAN, CAN, GAN, MAN, PAN and VPN”.
The latest WLAN standard, WLAN 7, aims to make significant progress compared to previous standards by focusing primarily on significantly increased data transmission speeds and optimized use of the frequency spectrum. Like WLAN 6E, an extension of WLAN 6, WLAN 7 uses three frequency ranges (2.4 GHz, 5 GHz, 6 GHz), which leads to a significant increase in network capacity.
While Wi-Fi 6 was primarily focused on the growing number of networked devices, the new standard was designed to deliver impressive performance for all applications - from 8K video to amazing VR experiences. Thanks to modern techniques such as 320 MHz bandwidth, 4096-QAM and multi-link operation, speeds are achieved that can be more than 4 times faster than Wi-Fi 6 and even 13 times faster than WLAN 5.
Although the first Wi-Fi 7 products are expected as early as 2024, the standard is currently still in the final development phase. Interested consumers should therefore be careful when making new purchases, as the first devices may not yet offer the full range of functions, although the standard is fully backwards compatible with older standards.
The latest innovations in WLAN 7 build on the progress of previous WLAN generations and set new standards. This promises not only increased transmission speed, but also noticeably improved responsiveness and reliability. The result is a WLAN generation that offers a revolutionary level of performance and stability for an immersive user experience and the requirements of future technologies.
Multi-Link Operation:
Multi-link operation (MLO) allows WLAN 7 devices to use multiple WLAN frequency bands simultaneously. This enables faster and more stable data transmission and seamless band switching for optimal performance and minimal delay.
Multiple Resource Unit:
With MRU (further development of OFDMA), individual users can use multiple resource units (RUs) more flexibly as required. This allows unused portions of the same high-speed channel to be used to create large channels even without the full channel size of 320 MHz. This improved bandwidth utilization enables more efficient data transmission and increases the capacity for downloading and uploading data by individual users.
Preamble Puncturing:
Früher führte eine Überlastung eines Kanals dazu, dass die verfügbare Bandbreite nicht optimal genutzt wurde. Somit mussten die Daten über den Hauptkanal gesendet werden. Durch die Anwendung von Puncturing wird diese Blockade gelöst, sodass mehr Kanäle effektiv genutzt werden können.
Business environments
Private environments
Educational institutions
Healthcare
Public space
Entertainment and media
Regulatory challenges
Hardware requirements
Compatibility problems
Cost expenditure
WLAN 6, auch als 802.11ax bekannt, bringt bedeutende Fortschritte für drahtlose Verbindungen gegenüber früheren WLAN-Generationen. Es bietet verbesserte Leistung, reduzierte Verzögerungen und eine energieeffiziente Konnektivität im Vergleich zu älteren Standards wie WLAN 5 (802.11ac). Die Einführung von WLAN 6E erweitert die verfügbaren Frequenzen, um Engpässe und Interferenzen in geräumigen Umgebungen zu reduzieren. WLAN 6E und die bevorstehende WLAN 7-Generation versprechen zusätzliche Verbesserungen wie schnellere Geschwindigkeiten und zuverlässigere Verbindungen.
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The launch of WLAN 7 marks a significant milestone in the development of wireless technologies. With its focus on increased speed, efficiency and security, WLAN 7 promises to meet the demands of modern networks and lay the foundation for future innovation.
Through a variety of applications, from business environments to entertainment and media, WLAN 7 will play a central role in wireless connectivity and revolutionize the way we interact with each other and our devices.
To benefit from the latest Wi-Fi standard, you will need a new router that supports Wi-Fi 7. The availability of such routers is currently limited and pre-production models are expensive, but this is expected to improve as the year progresses. A Wi-Fi 7-capable router is the basis for taking advantage of this standard, but also requires Wi-Fi 7-capable devices. When purchasing new devices, you should therefore consider their Wi-Fi capabilities. In addition to the hardware, drivers and operating systems (software) also need to be adapted to the new WLAN to ensure that the router and devices work together smoothly. We also offer a large selection of routers and access points so that you can establish a stable network connection in your company. In our store you will find well-known brands such as Cisco, HPE Aruba and Juniper.
The demand for faster and more reliable internet connections is constantly growing, driven by the increasing digitalization of our everyday lives. Whether seamless 4K video transmission, mobile gaming or networked smart homes - the demands on our WLAN networks are becoming ever more challenging. This is exactly where the WLAN 6 standard comes into play and promises to revolutionize our wireless connections. If you want to learn more about different network types, read our blog post “Network types decoded: Your comprehensive guide to WAN, LAN, WLAN, VLAN, CAN, GAN, MAN, PAN and VPN”.
Over the last ten years, we have undergone a significant transformation towards a more connected and digitalized way of life. WLAN 6 brings far-reaching innovations for wireless networks. In time, however, Wi-Fi 6 will be replaced by the next generation WLAN 7, which represents a significant leap in network performance and speed.
In this blog post, we take a look at the technological innovations that set WLAN 6 apart from its predecessors. Let's discover together how WLAN 6 could fundamentally change the way we connect.
The WLAN 6 generation brings advanced methods to optimize communication with a large number of devices simultaneously and to manage data traffic more effectively:
Orthogonal Frequency-Division Multiple Access (OFDMA):
Basic-Service-Set Coloring (BSS Coloring):
Beamforming:
Target Wake Time (TWT):
Multiple User Multiple Input Multiple Output (MU-MIMO):
WPA3 (WLAN Protected Access):
In summary, WLAN 6 uses innovative technologies to address issues such as network bottlenecks, delays and limited bandwidth. This enables smooth operation in environments with many networked devices. The new functions contribute to more efficient data transmission and ensure faster and more reliable connections.
Private environments
Business environments
Public space
Education sector
Healthcare
Events
Modern fields of application
The new standard therefore offers considerable advantages in terms of efficiency, flexibility and scalability, especially with many simultaneous clients. Both private and business users benefit from the significantly increased speed.
Signal range and barriers
Susceptibility to faults
Network management and security
Compatibility and cost aspects
WLAN 6 marks a significant advance over previous generations of WLAN, even if the improvements are not immediately obvious to the average user. It is a series of optimizations that together bring a noticeable evolution without fundamentally changing the use of wireless networks. In use since 2019 and standardized by the Wi-Fi Alliance as IEEE 802.11ax, WLAN 6 previously enabled the use of the 2.4 GHz and 5 GHz frequency bands.
The introduction of WLAN 6E extends the usable frequencies and offers more bandwidth for improved connectivity and data transmission. This helps to reduce bottlenecks and interference in environments with many devices.
WLAN 7 (802.11be Extremely High Throughput) represents a significant leap forward in development. With impressive speeds and minimal latency, it is expected to further increase the productivity and competitiveness of businesses.
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In conclusion, the switch to WLAN 6 and WLAN 6E brings numerous advantages. The new standard promises better performance in environments with many simultaneously connected devices as well as data throughput for more efficient workflows. Companies also benefit from improved energy efficiency and security. Find out how you can further expand your company in our blog post “Build IT infrastructure and benefit from improved processes”.
While an investment in new WLAN 6-compatible hardware such as routers, access points and some client devices is required, this pays off in the long term thanks to the performance improvements. In addition, WLAN 6E offers additional potential for even greater speed and reliability thanks to 6 GHz usage and the upcoming WLAN 7 generation. In our store, we offer a wide range of IT devices for a stable network connection, including well-known brands such as Cisco, HPE Aruba and Juniper.
However, to take full advantage of WLAN technologies, companies must ensure that their devices support the relevant new standards. Overall, the switch to WLAN 6 and WLAN 6E gives organizations the opportunity to optimize their connectivity and future-proof themselves for future requirements.
Can artificial intelligence improve and support the operation of networks?
The IT world is undergoing a major shift from traditional, outdated methods to automated solutions such as AIOps or SDN. The growing number of devices, users and applications makes manual troubleshooting increasingly impractical. Artificial intelligence and machine learning are therefore crucial tools for keeping up with the demands of digital transformation. Wide area networks (WANs) have also changed over time, particularly in terms of how users use and access data and applications. SDN has significantly improved traditional networks, but the demands on WANs have continued to change dramatically due to an increasingly mobile workplace.
The future of network technology lies in AI-driven solutions that offer more efficient troubleshooting, adaptability and security. It is important to recognize and leverage the potential of AI for network infrastructure, but also to consider the associated risks. In this blog post, we therefore explain what wide area networks are, how AI is used in this context and what potential and risks AI-driven WANs have for the future.
WAN, or “Wide Area Network”, is a comprehensive network of computers that connects different locations over large distances. In contrast to local networks, a WAN extends over large geographical areas such as countries or even continents.
WANs play a key role in global communication by enabling companies to communicate and exchange data across locations. Various transmission protocols and technologies are used here, such as IP/MPLS or SDH. Virtual Private Networks (VPN) can also be used to ensure secure and reliable connections. Wireless variants such as the Wireless Wide Area Network (WWAN) offer additional flexibility and mobility for users.
Advantages of WANs:
Find out more in our blog post “Network types decoded: Your comprehensive guide to WAN, LAN, WLAN, VLAN, CAN, GAN, MAN, PAN and VPN” to find out more about the variety of network types.
The ever-increasing digitization of workflows and data volumes presents a complex challenge for networks, as it is difficult to analyze, monitor and manage. Artificial intelligence offers a solution by developing algorithms to enable machine learning and automate complex tasks, which can help expand businesses.
AI is becoming increasingly important in business informatics, although its full potential has yet to be realized. Machine learning and neural networks play an important role in recognizing patterns in data and solving complex problems. AI is used in areas such as speech recognition, autonomous driving and medical diagnoses. The rapid development of AI offers both opportunities and challenges for science, business and society.
Advantages of AI:
In our blog post “AI in the IT world: the growth revolution of the future”, you can find out more about the increasingly important topic of artificial intelligence and the associated risks.
The future development of the AI-based network promises innovative solutions that offer significant advances over current systems. AI and machine learning are expected to be used in the near future in traffic engineering of ISP networks, software-defined WANs and security management in SASE networks. In these areas, they analyze data that conventional network management systems cannot process.
A software-based solution helps to increase the flexibility of companies by speeding up the provision of services and simplifying the adjustment of bandwidth. In contrast, traditional hardware-based networks often reach their limits when it comes to meeting the dynamic requirements of modern businesses. This is where the concept of the software-defined wide area network (SD-WAN) comes in and solves these bottlenecks through three core functions of AI-WAN:
Other functions could be:
One example of this is Juniper's AI-driven SD-WAN, which aims to simplify network operations in companies. To this end, the manufacturer provides Session Smart Router (SSR) technologies that can be operated entirely via the Juniper Mist Cloud and the company's AI engine. These technologies are designed to improve wired and wireless access operations. Juniper has also enhanced the security capabilities of its SSR portfolio to enable easy deployment, secure operation and troubleshooting in WAN edge environments. We carry a wide range of Juniper-branded IT equipment, including switches, transceivers and routers. These products are designed to support your business. On our website you will not only find the manufacturer Juniper, but also well-known manufacturers such as APC, HPE Aruba and Cisco.
Thanks to these features, companies can quickly deploy their IT networks and adjust bandwidth without having to make complex configuration changes. A software solution accelerates business growth without the need for major network redesigns and extensive capacity planning. It is therefore expected that AI and machine learning will be extended to other areas of the network in the future.
AI-driven WANs offer numerous application possibilities in various areas to improve the user experience, optimize operational processes and enable efficient network management. This results in many benefits:
Network visibility and control
Improved efficiency through AI automation
Optimization of operating processes with AI
Improved management of the IT budget
Therefore, AI-driven WANs play an important role by helping with everything from securing your network to automating processes and handling a variety of tasks more efficiently.
Data security and data protection
Dependence on AI algorithms and complexity of troubleshooting
Continuous maintenance and updating
Technically sophisticated integration
In the future, companies could increasingly rely on AI-driven WANs as part of their network infrastructure to achieve more efficient troubleshooting, adaptability and security. Our blog post “Build IT infrastructure and benefit from improved processes” explains how you can further develop your IT infrastructure.
To meet the demands of the future, AI WANs must therefore undergo further development, as a focus on security is essential. However, the implementation of AI-driven WANs also poses challenges for your company. These include technically demanding integrations, ensuring data security and dependency on AI algorithms. To fully realize the benefits of AI-driven WANs and overcome the challenges, it is important that you invest in training your staff and ensure that your employees have the necessary qualifications and skills.
Overall, the future of network technology is heavily dependent on the integration of AI-driven WANs. By taking the right steps, you can harness the power of AI to future-proof your network infrastructure and meet the increasing demands of the digital world.
An IT network is the combination of independent computer systems that exchange information and share resources via cables or wireless connections. A network connects several computer systems physically and logically and forms the basis for data transmission and collaboration. IT networks are crucial for digitalization, big data and hybrid work, optimize work processes and improve IT efficiency in companies. Find out how you can efficiently expand your company's IT infrastructure in our blog post "Build IT infrastructure and benefit from improved processes".
Networks follow different technologies and standards, from simple peer-to-peer networks to complex client-server networks. This blog post provides a comprehensive overview of different network dimensions to give you an in-depth understanding of their features and benefits.
WAN stands for "Wide Area Network" and is a comprehensive computer network that connects different locations over large distances. It plays a key role in global communication structures as it can cover large geographical areas (countries or continents) and is not limited to local areas.
Transmission protocols and address concepts support the exchange of data. WANs use technologies such as IP/MPLS, PDH, SDH and more to establish these connections. In large companies, WANs are often used to connect office networks. Each office has its own local area network (LAN), which is networked together via WANs. IP tunnels or virtual private networks (VPN) are used to implement long connections. Switches, routers and network nodes are crucial for data transmission in WANs, where transmission rates are higher than in LANs. Wireless variants such as the Wireless Wide Area Network (WWAN) are also widespread.
Advantages of WANs:
WANs are crucial for companies that use digital resources to enable communication, data access and application hosting. Companies use different connection types such as leased lines, tunneling, Ethernet and SD-WAN to connect sites, data centers and cloud resources. Our blog post "Efficient power supply via Ethernet or InfiniBand" provides detailed information on Ethernet.
LAN stands for "Local Area Network" and refers to a network that is restricted to a limited spatial area. It usually extends within a building or via a data center. In a LAN, end devices communicate and interact with each other and use the services provided. LANs are used in companies, educational institutions and home networks, as they enable fast and efficient data exchange between the connected devices.
A wide variety of devices can be connected in a LAN, including laptops, servers, printers and IoT devices. Large LANs can include a high number of several thousand devices. If more than two computers are connected in a local network, additional network components such as hubs, bridges and switches are required. These act as connectors and distribution nodes. Twisted pair cables are normally used for LAN cabling. In professional environments and for higher bandwidths, fiber optic connections are often used.
Compared to metropolitan area networks (MAN), however, LANs are smaller. Multiple LANs can be connected via IP tunnels or VPNs to form larger networks, with the Internet being an example of a collection of LANs connected via WAN links.
Advantages of LANs:
A large number of LANs are connected to the Internet via a central point - the router. A single router is often used in private home LANs, while network switches can also be used in more extensive LANs to enable more efficient forwarding of data packets. LANs are usually connected via the common Ethernet standard, although wireless connections such as WLAN are also possible. Virtual LANs, or VLANs for short, also offer the option of dividing data traffic on a shared physical network into two separate networks.
WLAN stands for "Wireless Local Area Network" and is a wireless network used in limited geographical areas such as homes, offices, businesses or educational institutions. It enables wireless communication between devices, including computers and smartphones, to provide access to the internet or local network resources. To make this possible, the end devices must be connected to the WLAN router, the central component of the WLAN network. To ensure data security against unauthorized access, WLAN connections are usually encrypted. Various encryption methods are available, such as WPA or WEP.
Advantages of WLANs:
WLANs are based on the IEEE 802.11 standard, which uses wireless technologies. Wireless access points (WAPs) provide the wireless signals and manage the data traffic. WLANs use network nodes that communicate with each other via network cards, with each network node representing a separate radio cell. Data transfer rates can theoretically vary between 2 and 600 megabits per second, with practical limitations due to interference and obstructions.
VLAN stands for "Virtual Local Area Network" and represents a virtual sub-network within a physical Local Area Network (LAN). It is used to divide the LAN into logical segments and create separate broadcast domains for each of these segments. VLANs are usually implemented using managed switches. The creation of an individual broadcast domain for each VLAN enables the transmission of broadcasts and data packets.
Advantages of VLANs:
There are different types of VLANs, with port-based and tagged VLANs being the most common. With port-based VLANs, logical segmentation is achieved by assigning individual ports to a specific VLAN. In contrast, tagged VLANs operate at the frame level, where a "tag" within the message frame is responsible for the assignment. This structure facilitates a flexible and clear organization, especially in business environments.
CAN stands for "Campus Area Network" and is a local computer network that exists within a limited geographical area such as a company site or a hospital complex. This network links several local area networks (LANs) together and extends over a range of up to 5 km. Compared to wide area networks (WANs) and metropolitan area networks (MANs), a CAN is smaller in size.
The main function of a CAN is to enable seamless communication and the exchange of data and resources for users. A characteristic feature of the CAN is the high speed of data transmission, which is constant and faster than the Internet speed. Ideally, all nodes in a campus network are connected to each other via fiber optic cables and benefit from the possibilities of Gigabit Ethernet or 10 Gigabit Ethernet technology.
Advantages of CANs:
Applying security policies to the entire network is easier for IT teams compared to if the campus had multiple separately managed networks. An example of the use of a CAN can be found in universities, where it connects the management of academic buildings, libraries and other facilities.
GAN stands for "Global Area Network" and describes far-reaching computer networks that operate across geographical distances. They connect different wide area networks (WANs) and combine elements of WANs and local area networks (LANs).
International companies use GANs to network their globally distributed locations, exchange data and enable communication between users. They use fiber optic infrastructure and connect WANs via international satellite transmission or submarine cables. GANs are used in business collaborations, conference calls, online gaming, file sharing and remote database access.
Advantages of GANs:
The Internet itself is an example of a GAN, but companies also operate private GANs that are isolated from the public Internet. The transmission speed on a GAN channel is usually 2 Mbit/s.
MAN stands for "Metropolitan Area Networks" and describes a network that connects users in a specific geographical area. The range of a MAN extends over a larger area than a Local Area Network (LAN), but not as far as a Wide Area Network (WAN). This geographical area can include a single large city, several cities, municipalities or a collection of buildings.
In a MAN, different local area networks (LANs) are connected to each other by fiber optics and are more efficient than wide area networks (WANs) because data transmission covers shorter distances. Wireless variants such as Wireless Metropolitan Area Networks (WMANs) can use WiMAX technologies, which makes it possible to set up WLAN hot zones.
Advantages of MANs:
The main objective of a MAN is to enable fast and reliable communication between different locations within a city or metropolis. The transmission speeds in MANs are comparable to the internal communication of a LAN and can be optimized using specialized transmission technologies such as Metro Ethernet.
PAN stands for "Personal Area Network" and is a network infrastructure that aims to connect devices in the immediate vicinity of a user. This is a special network category developed for data exchange and the connection of small devices without the need for an extensive network infrastructure.
Essentially, a PAN enables wireless or wired communication between digital devices located within a limited physical area of about ten meters or less. This includes devices such as laptops, smartphones, tablets and other wireless peripherals. Wired communication is achieved through common transmission methods such as USB or FireWire. To establish wireless communication (Wireless PAN), various transmission technologies are used, including Bluetooth, infrared, WLAN and other wireless protocols. Unlike larger networks such as LANs or WANs, a PAN does not require a router or extensive network infrastructure.
Advantages of PANs:
The applications of a PAN are diverse and range from connecting peripheral devices such as keyboards and mice to a computer to exchanging data between mobile devices.
VPN stands for "Virtual Private Network" and is a technology that establishes protected and encrypted connections via private or public networks to ensure the privacy, security and confidentiality of data communication in insecure networks. Encryption technologies are used in the transmission of data packets to protect sensitive information from unauthorized access. The use of VPNs also makes it possible to hide the user's true IP address and bypass geographical restrictions.
VPNs are used in various areas, such as in public applications (such as apps or websites), companies or private applications. A VPN forms a closed, private virtual IT network between a VPN client and a VPN server via public networks such as the Internet. These networks are often used for remote work or in the home office.
Advantages of VPNs:
There are different types of VPN connections, including client-to-site VPN, site-to-site VPN and end-to-end VPN. A VPN uses the public Internet as a transport medium, whereby the data is transmitted within a virtual "tunnel" between the VPN client and the VPN server. As a rule, the transmitted and received data is encrypted end-to-end.
It is important to emphasize that VPNs should not be equated with the encrypted transmission protocol HTTPS. HTTPS ensures the confidentiality of communication between a web server and a web browser on the World Wide Web, while VPN encrypts data communication between two endpoints. This means that VPN also offers protection when an app is used instead of a browser. You can find out more about VPN in our blog post "VPN: secure network access from a distance".
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Overall, the different network types, from WAN to LAN to VPN, illustrate the variety of possibilities for modern communication and data transmission. Each network type offers specific advantages that vary depending on the usage scenarios of companies and private users.
The network types therefore play a decisive role in the efficiency, security and scalability of the network infrastructure. For more security in your company, you can read our article "IT security in companies: Importance and solutions" to learn about basic security measures to strengthen security in your company.
In our store you will find a modern selection of different IT products that can establish or improve a network connection depending on the size of your company.
In an increasingly connected world, efficient power supply plays a crucial role in the seamless functioning of consumer devices, industrial equipment and data centers. Choosing the right connectivity technology has a significant impact on the performance and efficiency of these systems. In this blog post, we take an in-depth look at the two leading connectivity technologies, Ethernet and InfiniBand, and analyze their efficiency in the networking world.
From the power supply via Ethernet, also known as Power over Ethernet (PoE), to the high-performance InfiniBand networks, this blog post takes an in-depth look at their applications, advantages and disadvantages, as well as future developments. These insights will enable you to gather relevant information for your company, make informed decisions and implement them efficiently.
Power supply refers to the provision of electrical energy to end users and is a crucial aspect of infrastructure that is vital for modern societies. This process involves the supply of electrical energy to devices, machines or systems. This can be done through various means, such as: the grid, batteries, solar energy, generators or other energy sources. There are different types of power supply, including fossil-thermal, nuclear, hydroelectric and renewable energy sources such as solar energy and wind power.
The power supply ensures that electrical devices receive the energy they need to function correctly. This applies to domestic use as well as industrial or technological applications.
Ethernet, also known as PoE (Power over Ethernet), has been in use since 1980 and has become the leading communication protocol in LANs. It ensures a smooth flow of information between systems and was designed for distribution and compatibility. PoE supplies network-compatible devices with power via the Ethernet cable and enables data exchange in closed networks.
Ethernet enables data transfer speeds of up to 10 gigabits/second compared to WLAN. PoE facilitates the integration of IoT devices, enables centralized control of the power supply and offers security and reliability.
This versatile technology is used in various areas, from private homes to offices and industry, especially for VoIP devices, Wi-Fi access points, network routers and switches. It enables not only the connection of Ethernet and wired networks through fiber optic cables, but also the integration of Ethernet into wireless networks. Important types of Ethernet are Fast Ethernet, Gigabit Ethernet, 10 Gigabit Ethernet and Switched Ethernet.
Various standards enable the power supply:
For the transfer of electrical energy over the network, special devices known as Power Sourcing Equipment (PSE) or PoE-capable distribution devices are required. These can be divided into two main groups: PoE switches and PoE injectors.
Advantages of PoE:
Challenges of Ethernet:
InfiniBand represents a network technology or a hardware interface characterized by low latency. It is preferably used in data centers for server connections, computer clusters, high-performance computing environments, and in the integration of mass storage systems such as Storage Area Networks (SAN). This technology is commonly used in supercomputers and GPU servers, especially when used in conjunction with artificial intelligence. Learn more about the increasingly popular topic of AI in our blog post "AI in the IT World: The Growth Revolution of the Future"
The InfiniBand standard enables a raw data rate of 10 Gbit/s over 4X cables and supports various transmission rates. With a maximum data rate of 40 Gbit/s over 4X cables and 120 Gbit/s over 12X cables, InfiniBand offers outstanding performance and scalability. Data packet transmission is serial, allowing transmission over multiple data channels. InfiniBand uses point-to-point connections for low-latency, low-data transmission, achieving theoretical data transmission rates per channel between 2.5 GBit/s (SDR) and 50 Gbit/s (HDR) in both directions. Connecting can be effortlessly expanded by channel bundling.
The technology supports various types of communication messages, including:
Advantages of InfiniBand:
InfiniBand and Ethernet are characterized by their own distinct properties and differences as connection technologies. Both are evolving in specific application areas and exhibit clearly different structures.
| Aspects | Ethernet | InfiniBand |
|---|---|---|
| Network technology | Widely used, easy to implement | Specialized for HPC, less widespread than Ethernet |
| Bandwidth | Higher bandwidths available, variable with end devices | Very high bandwidths available, specifically for HPC |
| Latency | Moderate latency, depending on network load | Low latency, especially important for data-intensive applications |
| Network reliability | Generally reliable, but susceptible to bottlenecks under high load | Very reliable, low latency variations, resilient to failures |
| Application scenarios | Office and home networks, cloud computing, general connectivity | HPC clusters, supercomputers, data-intensive scientific computations |
| Costs | Relatively cost-effective in implementation and maintenance | Higher costs for hardware and implementation, specialized equipment |
| Flexibility | Broad support for various devices and applications | Specialized only in HPC, less flexible in mixed environments |
| Scalability | Well scalable for typical network demands | Highly scalable, especially for HPC applications |
Both InfiniBand and Ethernet have suitable fields of application, but the choice between the two depends on the individual requirements of your company. Ethernet is widely used, while InfiniBand serves specialized high-performance applications.
In InfiniBand networks, the CPU does not need to allocate additional resources for network processing, as it offers significantly higher data transfer rates and thus enhances network efficiency. This performance makes it the leading network system in the high-performance computing industry. Future InfiniBand products with transmission rates of up to 1600 Gbps GDR and 3200 Gbps LDR are expected. If low communication latency and flexible data center access and expansion options are more important, Ethernet networks can also be considered. The future of technology in the Smart Home or Smart Office is particularly exciting.
The advancing digitization promotes the use of IP cameras and versatile network technologies. Power over Ethernet enables cost-effective installations and is therefore attractive to users who seek uncomplicated integration. The future of power supply will be shaped by continuous progress in energy generation and storage technologies. This could lead to a more efficient and sustainable energy supply, characterized by increased decentralization and diversification. Power supply remains a fundamental part of modern infrastructure and is essential for the functionality of modern societies.
The choice between Ethernet and InfiniBand as power supply technologies significantly contributes to the performance and efficiency of your company's systems. When making the decision, the specific requirements and usage scenarios of your company should be taken into account. Both technologies have promising future prospects with the ongoing digitalization and the advancement of energy generation and storage technologies. Power supply remains a fundamental component of modern infrastructures and is essential for the smooth functionality of modern societies. Learn more in our blog post 'Building IT Infrastructure and Benefiting from Improved Processes' about how you can further expand your IT infrastructure.
Ethernet, especially Power over Ethernet, offers a wide range of applications, easy integration, and cost efficiency. It is ideal for companies that need a flexible, reliable, and easily scalable solution, such as those required in offices or various network applications.
InfiniBand, on the other hand, is specialized in high-performance computing, with outstanding bandwidth, low latency, and high scalability. Companies using intensive data-based applications, supercomputers, or GPU servers will find InfiniBand to be an optimal solution.
The ongoing digitalization and technological advancements will continue to influence the importance of both technologies. Therefore, companies should carefully consider their individual requirements to choose the optimal power supply for their specific needs. In our shop, we offer an excellent selection of devices with Ethernet or InfiniBand power supply from reputable brands like Arista or Eaton.
To ensure that power flows continuously, companies rely on UPS systems that guarantee an uninterrupted flow of energy. These systems are used in locations where a reliable power supply is crucial.
Careful maintenance of these systems is therefore of particular importance, with special attention paid to the battery as a central component. Learn how thoughtful UPS maintenance not only minimizes downtime, but also creates long-term benefits for your business. In this blog post, you will receive detailed information on UPS systems and learn how you can maintain them optimally and efficiently to ensure effective protection for your company.
UPS (uninterruptible power supply) is crucial for protecting electronic devices, stabilizing the power supply and preventing network faults. It also ensures the continuity of IT infrastructures. We offer you the opportunity to purchase a wide range of UPS systems from various manufacturers. Please contact us to request a quote.
In the event of a power failure, the UPS switches over to the battery, which ensures seamless operation and protects against data loss. With one or more battery modules, it provides a stable output voltage and protects against overvoltage and undervoltage. You can find more information about power failure and overvoltage in our blog post "Power failure and overvoltage in IT hardware: What are the consequences for IT security?"
UPS devices are used in critical areas such as hospitals and data centers, but they can also protect your company. Regardless of the size of your company, the UPS plays a key role in IT security. UPS systems are divided into three classes (online UPS, offline UPS, line-interactive UPS) according to the requirements. Find out more in our UPS guide "UPS guide: How to find the right UPS system for your requirements" to find out which UPS class is the right one for your requirements.
To ensure the effectiveness of UPS system maintenance, certain issues should be clarified in advance. These include determining the optimum maintenance time, eliminating previous weak points, the availability of the necessary personnel with switching authorization and the existence of a written maintenance order. Answering these questions serves as sensible preparation for the actual maintenance.
During the maintenance work, the UPS system is partially disconnected in order to achieve the goal of a defect-free handover to the operator. A regular check of the system is just as important to ensure that it can provide the necessary performance. If functional problems are detected, appropriate service work such as cleaning, battery refilling and repairs can be carried out.
In addition, regular replacement of the battery system is essential to prevent unfavorable operating conditions from negatively affecting the expected service life. Reliable UPS systems not only protect against power outages, but timely maintenance also extends the life of the battery and provides information on when replacement is required. The overall aim of maintenance is to ensure that the UPS system continues to function optimally.
The UPS battery is the central and most important element of a UPS system and takes over the power supply in the event of mains failures. The battery, also known as a rechargeable battery, stores energy and is converted into alternating current when required. Regular checks are therefore necessary to prevent premature ageing and overheating.
The service life of batteries depends on factors such as room temperature, heat dissipation and air conditioning. The battery therefore has a longer service life if the conditions are optimal.
Important conditions:
However, UPS maintenance requires system-specific measures, depending on the battery type and installation situation. An inspection, including a check of the battery acid and visual inspection of the battery containers, is carried out before the functional test of the battery. The regular inspection required by law applies to device operators and stationary systems. The battery must also be replaced after a certain period of time.
If defects are discovered during the battery function test, this requires short-term solutions to prevent cell short circuits. To ensure the UPS function, the defective battery block is bypassed, but this requires subsequent testing and repair. Batteries with open cells must be serviced regularly and replaced if their performance deteriorates. In summary, comprehensive monitoring and regular maintenance are crucial to ensure the efficiency and service life of the UPS battery.
The maintenance of uninterruptible power supply (UPS) systems requires a number of additional steps to ensure their effectiveness and reliability. This includes carrying out measurements, visual inspections, mechanical checks and reviewing rules and regulations. Maintenance work, the preparation of reports and consulting are also integral components. These tasks also include tests, inspections and the replacement of defective cells. These steps include:
All measures carried out and measured values are documented in detail in the maintenance log, including instructions for the next maintenance. Early detection of problems through monitoring systems, fault analyses and the implementation of preventive measures are also included.
Battery problems are often the cause of frequent UPS system failures. However, these can be detected and rectified in good time through regular inspections. Regular maintenance is essential to ensure the service life and reliability of your emergency power supply. This requires trained personnel, as voltages of up to 500V can occur in the system.
The optimum ambient temperature is critical to battery performance, which is monitored through repeated testing to ensure ideal operating conditions. Alternatively, UPS monitoring systems can be used to continuously monitor performance parameters and provide early warning of potential problems. Various contract options are available for annual UPS maintenance, from classic maintenance to comprehensive repair and maintenance of the system. UPS system maintenance is completed when an error-free maintenance report is handed over.
The requirements for the maintenance of a UPS system go beyond mere operation and commissioning. Maintenance of UPS systems requires specialized personnel and in-depth knowledge of the respective system. The operator is responsible for all necessary measures to ensure the fault-free operation of the system. A qualified electrician with the appropriate know-how and equipment is required to carry out maintenance, which also ensures the availability of spare parts for the immediate rectification of faults.
The maintenance of UPS systems plays a key role in improving energy efficiency and reducing environmental impact. Targeted maintenance measures help to minimize energy loss and reduce your company's environmental footprint.
Environmentally friendly handling of batteries is possible through proper disposal and recycling, which in turn minimizes the impact of hazardous substances on the environment and supports the principles of the circular economy. The reduction of CO2 emissions is a result of the increased energy efficiency of UPS systems, allowing companies to contribute to a more environmentally friendly operation. Choosing UPS components that are made from recyclable or environmentally friendly materials supports companies' sustainability efforts. Learn more about Green IT and its significance in our article: "Green IT: Sustainable Information Technology and Its Importance".
Structured maintenance planning with regular inspections, testing and training of operating personnel is crucial to prevent lack of maintenance and ensure the reliability of UPS systems. The challenge and proposed solution in this approach include:
The consistent implementation of these measures enables companies to effectively overcome the challenges of UPS maintenance, ensures the reliability of their systems and minimizes the risk of failures. Implementing a structured maintenance plan is the solution. This plan should include regular inspections, tests and maintenance work. Training of operating personnel is also an important measure to address lack of maintenance.
Regular maintenance of UPS systems is crucial for companies of all sizes to ensure the reliability and efficiency of these systems. On our website, we present a diverse selection of UPS systems from renowned brands such as APC, Eaton, Arista and Dell. In particular, we feature an outstanding range of high-quality batteries from APC.
The UPS plays a key role in protecting against power failures and mains disturbances in various applications, including critical infrastructure and general IT environments. Taking care of the battery, implementing a structured maintenance plan and specifically addressing challenges such as battery failure, overheating and environmental conditions are critical.
Companies that consistently implement these measures benefit from continuous operational continuity, optimized service life, improved energy efficiency and a reduction in costs and risks. You can increase and further expand the IT infrastructure in your company, read more in our blog post "Build IT infrastructure and benefit from improved processes".
In today's digital era, companies are facing increasing challenges related to cybercrime and cyberattacks. The continuously evolving threat landscape means that the number of data breaches is increasing every year. In order to respond appropriately to these threats and ensure cyber security, it is vital that you understand the ways in which different hacker groups operate.
Despite efforts, security from cyber threats remains a constant challenge. The future of cyber security requires continuous adaptation to new attack methods, close cooperation with international organizations and increased awareness of data protection regulations. In this blog post, we, IT-Planet, provide you with in-depth insights into this important topic of cyber security.
Current trends in cybercrime and cyberattacks can increasingly impact your business. The ever-evolving threat landscape includes various attack methods such as hacking, malware, ransomware, phishing, insider threats and DDoS attacks.
Hackers typically infiltrate computers through networks to identify vulnerabilities, extract data, view information or even take control of systems, devices and vehicles. There are different types of hackers, including white-hat, grey-hat and black-hat hackers. Black-hat hackers act with malicious intent and cause damage by stealing personal data, destroying information or taking computers hostage. They act without the consent of the owners and with the intention of spreading chaos. Grey-hat hackers operate in an intermediate area between white hat and black hat hackers. Although they uncover security vulnerabilities, they act without the express permission of the company. In contrast to black hat hackers, however, they do not pursue blackmail or causing damage. Instead, they inform the affected companies about the vulnerabilities they have discovered and demand financial compensation.
In the dynamic world of cybercrime, it is crucial to be aware of how these different hacker groups operate in order to respond appropriately.
3 types of threats:
Different types of malware:
SQL Injection (Structured Query Language Injection):
Man-in-the-middle attack (MITM attack):
Distributed denial-of-service attack (DDoS):
Advanced Persistent Threats (APTs):
Cybersecurity, also known as IT security, is a comprehensive concept that includes technologies, services, strategies, practices and policies. The focus here is on protecting networks and computer systems from theft, damage to hardware and software and from interruption or misuse of the services and functions provided. This data may include both personal and business information. The defensive measures relate to servers, computers, mobile devices, electronic systems and networks to protect them from malicious attacks.
In an increasingly decentralized work environment where employees use personal devices, cybercriminals are increasingly focusing on attacks against employees. To effectively counter these threats, a comprehensive cybersecurity strategy is critical. This strategy should integrate best practices and advanced analytics to ensure a robust level of protection.
Companies use modern technologies such as artificial intelligence, machine learning and blockchain, supported by special software, hardware and IT policies to ensure the security of their systems. White-hat hackers can be hired to identify and fix security vulnerabilities.
Anti-virus programs, security practices and regular software updates are essential to ward off viruses. Ransomware requires regular security measures and backups to minimize financial losses. At the same time, you should protect yourself from Trojans by regularly updating software, avoiding suspicious links and using complex passwords. Protection against spyware, adware and SQL injections is achieved through clean source codes, regular checks and caution with attachments and downloads. General malware protection is ensured by firewalls, anti-virus software and timely software updates. DDoS defense services offer companies protection against financial losses and damage to their image. A zero-trust strategy ensures that every connection is checked for authenticity and purpose.
An analysis of risks and vulnerabilities forms a useful basis for security concepts. By implementing the following measures, you can significantly increase security in your company:
As frustrating as it sounds, despite all your efforts, you will probably never be 100% safe from cyberattacks and other threats. But at least you shouldn't assume that you are. So protect yourself with an IT contingency plan.
This takes the form of a manual that defines precise instructions and measures to be implemented in the event of an incident. In this way, you can react quickly to outages, attacks or problems caused by external influences. Sometimes it takes just seconds to decide whether you can protect your data.
One of the main problems is the lack of central organizations for cybersecurity and cyber resilience development worldwide. Nevertheless, we list some of the organizations here:
The General Data Protection Regulation (GDPR) requires increased documentation and reporting, with information ethics emphasizing the moral aspects and pointing to the importance of IT security for trust and accountability. Growing cyber threats are leading to increased investment in cyber security solutions worldwide.
The National Institute of Standards and Technology (NIST) in the USA recommends, among other things, continuous real-time monitoring of electronic resources for the early detection of malicious code. Similarly, the UK Cyber Security Center emphasizes systematic monitoring in its "10 steps to cyber security".
The Australian Cyber Security Center (ACSC) regularly issues recommendations on current cyber threats. Despite intensive efforts by cyber security experts, attackers are constantly looking for new ways to exploit security vulnerabilities. New threats are increasingly focused on home office environments, remote access tools and cloud services, requiring organizations to continuously adapt to current attack methods.
At a time when cybercrime threats are constantly increasing, it is crucial to respond appropriately to these threats. Any company that uses networks could become the target of attacks. Therefore, it is relevant for everyone to deal with the management of such threats. Deepen your knowledge of IT security in companies and obtain important information and relevant facts in our article entitled "IT security in companies: Importance and solutions".
Modern attackers take advantage of changing business dynamics to attack people where they work. It therefore requires not only continuous adaptation to new attack methods, but also in-depth awareness of data protection regulations. This future outlook makes it clear that companies need to take a proactive stance. Protect your infrastructure and hardware, consisting of servers, switches and routers, from potential threats - we present you with a customized selection of suitable hardware in our online store.
Cybersecurity is therefore not just a technological issue, but a company-wide responsibility based on a comprehensive understanding of threats, proactive measures and a constant willingness to adapt. This is the only way to ensure the integrity, confidentiality and availability of data and systems in your company.
Artificial intelligence (AI) is a groundbreaking technology and a significant advance in various areas. With today's developments, AI-based techniques can be used, focusing not only on the possibility of using them, but also on the way in which they are applied. Behind AI, however, there are aspects that are not immediately apparent. In this blog post, you will learn more about the exact definition of AI and why caution is required, especially when using it in companies.
The ongoing digitalization of work processes and the constant growth of data volumes in networks pose a challenge that is difficult to analyse, monitor and manage. Artificial intelligence offers a solution to make human work easier and faster. At the same time, it offers the opportunity to expand your company's IT infrastructure.
We, IT-Planet, can also help you prepare your IT infrastructure for the future, you can request a non-binding offer now.
A significant change is taking place in the field of corporate IT. But how is AI affecting IT structures in concrete terms? More and more companies, regardless of their size and sector, are turning to artificial intelligence technology.
What is AI?
Artificial intelligence has the potential to transform the IT sector in the long term. This is because AI systems are able to analyze data faster and more accurately than human analysis, resulting in a significant improvement in efficiency in areas such as customer service, marketing and finance. In order to use AI, an internet connection (either via WLAN or LAN) is required. This can be established by using switches or routers or alternatively via Ethernet, the wired variant. We will be happy to help you decide which switch is right for you.
In the world of finance, AI systems have the ability to quickly analyze information and identify trends to enable more informed investment decisions. At the same time, in the field of marketing, AI helps to analyze data and create marketing strategies.
Current application examples for artificial intelligence in the IT sector include the use of ML operations and chatbots. These technologies illustrate the practical implementation of AI in various business areas.
The ongoing development of artificial intelligence has produced numerous functions that can provide support in various areas. In general, artificial intelligence is not only used to analyze data, make decisions and automate processes, but can also control and coordinate network management. Here, scalable servers can help to improve AI performance. Find out everything you need to know about servers, including server systems of all kinds on our website. Other features include:
Increased efficiency and productivity
Improving the decision-making process
Accelerated software development
Proactive security measures
Personalized customer experience
Creation of new jobs
The effectiveness of AI systems depends largely on the quality of the data on which they are based. If the data is incomplete or incorrect, there is a risk that the AI system will make inaccurate decisions. It is important that companies ensure that their data is up-to-date and of high quality before implementing AI systems.
Another obstacle to the integration of AI is the financial cost. The implementation of AI systems requires considerable investment, both for hardware and software as well as for qualified personnel.
AI systems reach their limitations when making complex decisions that require a comprehensive understanding of context, culture or human emotions. The ability to make subtle ethical judgments or develop innovative solutions to novel problems remains a challenge.
While AI can help to increase the security of IT systems, there is a possibility that AI-driven systems themselves could become the target of cyberattacks. Hackers could try to fool the algorithms with manipulated data, which could jeopardize the integrity and reliability of AI systems. Although AI systems can automate many tasks, this leads to a loss of jobs in some areas.
Although artificial intelligence is capable of positively influencing various areas of life, it is crucial to recognize the existing challenges and work on solutions on an ongoing basis. A balanced view of the potentials and limitations of AI promotes a responsible approach to this powerful technology and optimizes its social benefits.
The transformation of IT through AI is profound, encompassing structural changes, strategic alignment, cultural change and process optimization. Security and compliance are central to minimizing risks in terms of data protection and security breaches.
The decision to deploy AI in the organization depends on individual factors such as business need, available data and readiness for technology adoption. Companies must carefully consider whether the investment in AI is viable and whether sufficient resources are available for a successful implementation.
The introduction of artificial intelligence in the IT industry has led to a major change that brings with it both opportunities and challenges. The use of AI in IT is a tool that can make companies more efficient, secure and innovative if it is used responsibly and strategically.
Automated and adaptive systems contribute to the benefits of cloud computing, data management and security protocols. Companies that are ready to integrate AI not only increase their efficiency and security, but also gain a significant competitive advantage. For companies embarking on the path of AI integration, it is crucial to find a balance between leveraging the benefits of AI and overcoming the challenges that come with it.
Finally, it is important that companies develop their skills in this area and adapt to the ongoing developments and increasing requirements. For this reason, we present a modern selection of IT products in our store.
Hewlett Packard Enterprise (HPE) wants to take over Juniper for 14 billion US dollars. The acquisition of Juniper will be completed at a price of USD 40 per share, resulting in a total price of USD 14 billion. The transaction is expected to be completed by the end of 2024 or early 2025 at the latest. This significant move in the networking industry will have a number of implications for the IT market. HPE's goal is to strengthen its networking business and integrate artificial intelligence (AI).
Find out more about the acquisition and its impact on companies in this blog post.
HPE (Hewlett Packard Enterprise) is a global edge-to-cloud company that aims to empower businesses through transformation. The company plays an important role in networking, securing, analyzing and using data and applications, regardless of the user's location. HPE offers a wide range of different products, including switches, access points, hotspots and wireless controllers.
In 2015, HPE acquired the company “Aruba Networks” for 3 billion dollars. After 4 years, in 2019, the acquisition of “Cray”, a supercomputing company, followed for 1.5 billion dollars. This strengthened HPE's business in the area of High Performance Computing (HPC). In March 2023, HPE acquired the Israeli cloud security provider “Axis Security”, which shows that HPE wants to continuously develop further. This is still noticeable today due to the planned acquisition of Juniper.
Juniper Networks offers high-performance network devices that are designed to create a responsive and trusted environment. This is designed to enable the rapid delivery of services and applications over a unified network. The Junos operating system (Junos OS) forms the basis for these high-performance networks. Juniper is also the third largest provider of routers and switches. We also offer a large selection of routers and switches.
However, Juniper has recently been confronted with challenges. Low demand from mobile operators and cable companies affected by inflation and tough competition from companies such as Cisco Systems and Nvidia in the networking sector have put Juniper under pressure.
The combination of HPE and Juniper is expected to double the growth of the dynamic network business.
HPE's goals:
HPE is particularly ambitious in the area of Open RAN, a technology concept for 5G mobile communications. Open RAN introduces additional and open interfaces for previously proprietary components of the Radio Access Network (RAN).
The main reason for the merger of the two companies is the boom in artificial intelligence (AI). This has prompted HPE to invest in the development of new products. According to HPE, the rapid growth of AI and hybrid cloud-based businesses is driving demand for solutions that enable the connection of enterprise data from endpoints to the cloud.
The changes in the corporate landscape are multifaceted. The merger marks a significant turning point in the industry that will have a lasting impact on the dynamics of the networking market. HPE plans to double its networking business through this move, followed by the development of a comprehensive networking portfolio. The combination of HPE's and Juniper's complementary portfolios is expected to strengthen HPE's edge-to-cloud strategy. Both companies intend to jointly capitalize on the AI technology excitement, especially as Juniper has already integrated significant AI capabilities into its portfolio.
In addition, Juniper CEO Rami Rahim will lead the combined HPE networking business, reporting directly to HPE President and CEO Antonio Neri.
The merger gives HPE access to a wide range of network components, including routers, switches, security products such as firewalls and artificial intelligence from Juniper. Together, the two companies form a robust unit that can hold its own against rival "Cisco", thus helping to intensify competition. In addition, HPE is striving to position itself against competitors such as "Huawei", which has had a comprehensive offering in this area for years. Cisco rival "Arista Networks" is also seen as growing competition for HPE and Juniper in the future. This is due to the fact that Artisa Networks occupies a similar position to Cisco and its portfolio includes a wide range of products, including data centers, for example.
At IT-Planet, you will also find an extensive range of IT products. We will be happy to help you make the right choice, for example when deciding which switch is the right one for your requirements.
C.R. Howdyshell, CEO of Advizex, expressed his great surprise at the transaction, commenting that it was a "bold bet", particularly with the aim of competing directly with Cisco. Advizex is a Fulcrum IT Partners company and a leading partner of HPE and Aruba.
Cisco, on the other hand, had no reaction to the merger for the time being and refrained from commenting.
The next phase of collaboration between the companies will be driven by accelerated and more efficient processes, resulting in improved performance. The targeted improvements for customers and users include:
Customers are concerned that the merger of the two companies will be disadvantageous for Juniper customers. Many Juniper supporters fear that other features and products they consider superior will not survive the acquisition. This concern may go beyond the imminent end of Juniper's independence. In addition, there is a perception among customers that HPE may not get the most out of the acquisition.
However, you can be reassured about our portfolio. We continue to carry all products from brands such as HPE, Aruba Networks, Juniper, Cisco and others in our online store, including end-of-life (EOL) equipment. The combination of HPE and Juniper does not affect our product range.
In conclusion, the acquisition of Juniper by HPE will have a far-reaching impact on the networking industry. With this acquisition, HPE is placing a clear focus on strengthening its networking business and integrating artificial intelligence.
Reactions from the industry show the interest and momentum of this significant merger. Despite the positive aspects, there are concerns among Juniper customers who worry about potential downsides. These customer opinions reflect the uncertainty as to whether HPE will realize the full range of opportunities from the acquisition.
The next steps will be crucial in determining whether the targeted improvements will be implemented effectively. The industry will be watching closely to see how HPE and Juniper jointly develop their networking solutions and overcome the challenges.
When looking for network solutions in a professional context, sooner or later you will come across Cisco and Aruba. Both manufacturers are market leaders in the field and shake hands when it comes to high-quality hardware for IT infrastructures in companies.
In particular, switches from both brands are almost equivalent and pose the question for decision-makers: Cisco or Aruba - which hardware is better?
Would you like the short answer? Jump directly to the conclusion.
Brand comparison at a glance
First of all: The question of Cisco vs. Aruba is comparable to that of Microsoft vs. Apple or BMW vs. Mercedes. Both brands are used successfully in companies around the world. Which one is the right one depends on individual factors and personal preferences. Whichever manufacturer you choose, you can be sure that you are using high-quality and renowned IT hardware.
Both Cisco and Aruba are Californian companies that have tailored their product range to the specific requirements of companies and institutions.
Cisco has been around since 1984 and since then the brand has developed into one of the most important providers of telecommunications equipment, network products and corresponding software. The company is best known for its switches and routers - worldwide. The target market includes small to large companies, industrial groups and public sector institutions.
Aruba Networks (HPE) was founded in 2002 and has been a subsidiary of Hewlett Packard Enterprise (HPE) since 2015. The company is a leader in the areas of WLAN 6, switching, SD-Branch and network solutions for data centers. Here, too, the target groups are small, medium-sized and large companies in various industries.
Despite a similar target market, the product ranges of the two brands differ slightly. This alone can be a reason to choose one or the other provider.
Aruba specializes in wireless network solutions. Accordingly, the product range is smaller. Here you will find, for example:
Cisco has a somewhat broader base and offers you a comprehensive selection of network and security solutions. These also include switches and transceivers.
But also:
At this point, we will insert a direct comparison that explicitly highlights the switches product group. There is a particularly high demand here and, above all, decision-making difficulties.
Whether Cisco or Aruba is the right choice here also depends on your needs:
| Features | Aruba HPE | Cisco |
|---|---|---|
| Support | Good customer service and support offers | Good support infrastructure + large community |
| Operation | User-friendly design + simplified operation | More complex control + individuality easy to implement |
| Scaling | Powerful scalability | Industry leader in scalability |
| Compatibility | Good compatibility with own models and other brands | Possible problems between different models and brands |
| Product selection | Products for almost every basic need | Wide variety of products beyond basic requirements |
| Costs | Cheaper than Cisco (in implementation and acquisition) | More expensive than Aruba (in implementation and purchase) |
The two companies are also neck-and-neck when it comes to the forward-looking topic of artificial intelligence (AI). Both Cisco and Aruba are using the technology to improve networks and are constantly developing further.
The focus here is on:
Both Cisco and Aruba act in the spirit of sustainability and present themselves accordingly. The focus is on reducing CO2, energy-saving measures and optimized network solutions.
On the respective websites, you can see in detail what implementation looks like within the companies. Even our condensed summary shows that the companies are relatively on a par:
relativ gleichauf sind:
Among other things, Cisco supports you in analyzing your network and implementing appropriate energy-saving solutions. The company also relies on automation and continuous monitoring, such as real-time server monitoring.
The company has set itself the goal of reducing net greenhouse gas emissions in its own value chain to zero by 2040.
You can find out more on the Cisco sustainability page.
As part of HPE, Aruba is regarded as a global leader in the field of sustainability - both within the company itself and in relation to end products. As part of this, the brand offers science-based solutions and advice to help reduce CO2 emissions. You can also return old appliances here. The company aims to recycle around 85% of the materials returned.
You can find out more on the official Aruba sustainability page.
In the network industry, Cisco is generally regarded as a provider of premium products with a higher price level. This is due to Cisco's broad range of sophisticated network devices, security solutions and advanced technologies.
Aruba, known for its specialization in wireless network solutions and access points, is positioned somewhat lower in terms of price. This makes the brand particularly attractive for medium-sized companies or organizations with specific wireless network infrastructure needs.
However, you should always bear in mind that the total cost of network solutions does not only depend on the purchase price. Factors such as implementation costs, maintenance, scalability and additional functions and services also play a role in the costs.
As such, the price differences between Cisco and Aruba will vary depending on your company's individual requirements and long-term IT strategy.
Cisco and Aruba are on a par when it comes to forward-looking topics and the qualitative characteristics of both ranges are also very close. The decisive questions behind your choice are therefore primarily related to the respective functions and areas of application.
Cisco offers you a greater choice - not only in terms of different product groups, but also within them. The brand pays for its high, globally recognized status: Both acquisition and operating costs are higher than those of its competitors. Above all, switches from this brand can be scaled individually and very flexibly, provided the corresponding expertise is available.
Aruba offers a comparatively narrow range, but it has all the features required for resilient networks. The brand impresses with its ease of use and high performance. In the area of switches, it scores particularly well with its high level of compatibility.
In our range, we offer you a selection of products from both market-leading manufacturers. Our focus is on high-quality IT hardware for companies from start-ups to corporations, from the free market to public institutions.
You can obtain both Cisco and Aruba products from us either new or refurbished. You are protected by a warranty period of at least two years.
We have been supplying and advising our customers in the field of network technology, servers, storage and IT hardware in the B2B and B2G sector since 2018. You are welcome to use our practical contact form to get in touch with us and benefit from our expertise. We look forward to your inquiry.
