Computer Netzwerke und Komponenten

The HPE Aruba JL680A model is a network switch designed for business environments requiring stable and efficient connections. It features a total of 8 RJ-45 10/100/1000 Mbps ports that support auto-negotiation and operate in full or half duplex mode, ensuring compatibility with IEEE 802.3 standards for copper LAN connections. Additionally, it includes 2 x 1 GbE SFP ports for flexible integration with fiber optic links, facilitating expansion and long-distance connectivity. This device is powered by an ARM Cortex-A9 800 MHz processor with 512 MB SDRAM and 256 MB flash memory, providing efficient traffic management and fast response with performance up to 14.88 million packets per second (Mpps) and a maximum switching capacity of 20 Gbps . Latency is minimal, under 3 microseconds at 1 Gbps transfers, ideal for maintaining smooth operation in critical applications. Its compact design measures 25.4 x 15.95 x 4.39 cm and weighs only 1.16 kg, allowing installation on a desk, wall, or under a table using brackets, depending on space needs. The switch is powered by an included external power supply with a low maximum nominal consumption of 11 W , optimizing energy efficiency. Management options include the Aruba Instant On cloud system, an intuitive web browser interface, and SNMP support for remote control and advanced configuration. For physical connectivity, it also offers Mini USB ports for local management and supports transceivers compatible with fiber optic or RJ45, expanding integration options according to network requirements. This model is a solid and flexible solution for SMEs or corporate environments demanding robust and reliable Ethernet connection distribution over both copper and fiber optic networks. Product with plug: Yes Type of plug: Plug EU Type: Switch Speed: 10/100/1000 Mbps Ports: 2 8 10 Colour: White Material: Aluminium Connections: Mini USB Ethernet LAN rj45 x 8 Number of slots: 2 Frequency: 800 Hz Processor: ARM Cortex A9 Voltage: 100 - 240 V Amperage: 1 A AC input frequency: 50-60 Hz Energy consumption: 11 kWh Power supply: Iincluded Form factor: 1U Memory Type: SDRAM Approx. temperature: -40º / 70º Safety: IGMP Flash Memory: 256 MB

The HPE Aruba JL681A switch is a network device designed to provide robust and efficient connectivity in enterprise and telecommunications environments. It features 8 RJ-45 10/100/1000 Mbps ports with auto-detect PoE Class 4 , compliant with IEEE 802.3 standards to ensure compatibility and sufficient power to supply compatible devices via Ethernet cabling. Additionally, it includes 2 SFP 1 GbE ports that enable expansion through fiber optic or copper modules, allowing high-speed links and flexibility in network infrastructure. Its white physical design and compact dimensions of 25.4x25.4x4.39 cm (1U height), along with an approximate weight of 2.11 kg, make it suitable for installation in a standard 19-inch rack, desktop, or wall, with various mounting options included. It is equipped with a powerful ARM Cortex-A9 800 MHz processor accompanied by 512 MB SDRAM and 256 MB flash memory , ensuring agile and stable traffic management performance. Its switching capacity reaches up to 20 Gbps with a throughput of 14.88 Mpps and low latency, optimizing efficiency in networks requiring high data transfer. The MAC address table can store up to 8,000 entries , ideal for environments with many connected devices, and supports 32 static entries in the routing table, contributing to proper traffic management. From an energy perspective, it offers a maximum power of 150.2 W with idle consumption of only 11.7 W , and includes an internal power supply supporting up to 124 W of PoE Class 4 , enabling simultaneous powering of multiple PoE devices. For management, it provides versatile options such as the Aruba Instant On cloud platform, web browser access, and SNMP support, facilitating efficient control and remote network monitoring. Regarding additional connections, it also features a Mini USB interface , adding flexibility for configuration or maintenance tasks. This model supports compatible transceivers like the Aruba Instant On 1G SFP LC SX for multimode fiber up to 500 m , the Aruba 1G SFP LC LX for single-mode fiber up to 10 km , and the Aruba 1G SFP RJ45 T for Cat5e cabling up to 100 m , adapting to specific environment needs. In summary, the HPE Aruba JL681A switch combines a wide range of advanced features, PoE power capacity, and flexible connectivity options, making it a solid solution for enterprise networks demanding performance, reliability, and versatility in a compact, easy-to-install device. Colour: White Connections: RJ45 2 PoE Mini USB Ethernet LAN SFP rj45 x 8 Product with plug: Yes Type of plug: Plug EU Voltage: 100-240 V 100 - 240 V Frequency: 50-60 Hz 800 Hz Flash Memory: 256 MB Ports: 8 Approx. weight: 1 kg Processor: ARM Cortex A9 AC input frequency: 50-60 Hz Power supply: Iincluded Form factor: 1U Memory Type: SDRAM Approx. temperature: -40º / 70º Safety: IGMP

The HPE JL682A switch from the renowned brand HPE is a managed switch from the Aruba Networking Instant On series specially designed for small and medium businesses that demand high performance and flexibility in their networks. This model is part of the 1930 range and features 24 RJ-45 Gigabit Ethernet ports (10/100/1000 Mbps) that provide fast and stable connectivity for multiple devices, supporting full duplex communication to optimize data traffic. It also includes 4 SFP+ slots that support fiber optic links up to 10 Gb/s , facilitating network integration and expansion with optimal speed and low latency. Its switching capacity reaches 128 Gbit/s , backed by a MAC address table with 16,000 entries , ensuring efficient traffic management even in complex environments or with many simultaneous connections. This device operates at L2+ layer, enabling advanced switching, segmentation, and traffic prioritization (L3/L4) , which helps improve security and performance in corporate networks. The switch chassis is compact and robust, with a 1U rack-mount form factor and an approximate weight of 3 kg , made of durable plastic with a white and black finish that fits easily into various office settings. In terms of management, this switch stands out for its seamless integration with the HPE Aruba Instant On cloud platform, allowing configuration and administration via an intuitive mobile app or a web portal accessible locally or remotely, facilitating centralized network monitoring and control without additional infrastructure. Support for PoE class 4 (PoE+) modes in some series models adds versatility to power compatible devices without extra cables, although PoE power must be verified for this specific model. The limited lifetime warranty offered by HPE provides important investment and reliability assurance. In short, the HPE Aruba JL682A switch is a solid and scalable solution for businesses needing a reliable Gigabit Ethernet switch with advanced management and fiber connectivity options, optimizing their network infrastructure performance. Connections: RJ45 Ethernet LAN RJ45 x 24 Product with plug: Yes Type of plug: Plug EU Type: Switch Colour: White Black Voltage: 100-240 V 100 - 240 V Frequency: 50-60 Hz 800 Hz Flash Memory: 256 MB Material: Plastic Weight: 3 Kg Number of slots: 4 Processor: ARM Cortex A9 AC input frequency: 50-60 Hz Power supply: Iincluded Form factor: 1U Memory Type: SDRAM Approx. temperature: -40º / 70º Safety: IGMP

The Aruba Instant On 1960 24G 2XGT 2SFP+ from HPE is a managed switch designed for business environments requiring high network efficiency and flexibility. This model, also identified as JL806A , features 24 RJ-45 Gigabit Ethernet ports supporting 10/100/1000 Mbps speeds with auto-negotiation and full duplex at 1000BASE-T, providing stable and fast connectivity for a wide range of network devices. It also includes 2 10GBASE-T ports for high-speed connections and 2 10 GbE SFP+ ports enabling fiber optic links, facilitating integration into high-performance networks and future expansion. Its 800 MHz ARM Cortex-A9 processor combined with 1 GB DDR3 memory and 512 MB NAND flash memory ensures agile data processing, while its 128 Gbps switching capacity and performance of up to 95 million packets per second (Mpps) guarantee low latency and high efficiency, with response times under 4.4 ms at 100 Mbps and just 1.1 ms at 10 Gbps. Its rack-mount design measures 442.5 mm wide, 350.5 mm deep, and 43.9 mm high, weighing 3.9 kg, making it easy to install in standard 19-inch racks, desks, or walls, adapting to various infrastructure setups. The device operates with an efficient internal power supply, consuming up to 80 W, compatible with voltages from 100-127 V and 200-240 V at 50/60 Hz. For management, it offers multiple options such as Aruba Instant On cloud, web browser, and SNMP, facilitating remote control and configuration, ideal for environments requiring advanced monitoring and management. Its functionality is complemented by compatibility with various Aruba Instant On transceivers and DACs, allowing adaptation to different connectivity needs, from short-range multimode to long-distance single-mode links. This switch is designed to provide a robust, scalable, and reliable connection solution in corporate networks, combining performance, flexibility, and intuitive management in a professional device. Colour: White Black Type: Cabinet Switch Switch Stackable Connections: RJ45 RJ45 x 24 2 Ethernet LAN Product with plug: Yes Type of plug: Plug EU Voltage: 100-240 V 100 - 240 V Frequency: 50-60 Hz 800 Hz Holder: Multi-support Number of slots: 2 Ports: 24 Processor: ARM Cortex A9 AC input frequency: 50-60 Hz Approx. weight: 3,9 Kg Power supply: Iincluded Form factor: 1U Approx. temperature: -40º / 70º Safety: IGMP

The Aruba Instant On 1830 switch from HPE is a network device designed for business environments requiring efficient and reliable connectivity. This desktop model features a compact and functional design, measuring 157 x 173 x 39.1 mm and weighing a light 0.77 kg , available in white or black to fit different spaces. It is equipped with 8 autosensing RJ-45 ports at 10/100/1000 Mbps , ensuring gigabit transfer speeds for stable and fast Ethernet LAN connections, allowing easy integration with standard RJ45 cables. Additionally, port 1 supports PoE (Power over Ethernet) class 3, up to 13W , enabling power supply to compatible devices without extra cables. The switch operates with an ARM Cortex-A9 processor at 800 MHz , includes 512 MB SDRAM and 256 MB flash memory , along with a 1.5 MB packet buffer , ensuring efficient network traffic management, low latency ( under 5.2 microseconds at 100 Mbps and under 2.8 microseconds at 1000 Mbps ) and a maximum throughput of 16 Gbps with a processing capacity of 11.9 million packets per second . The MAC address table can store up to 8,000 entries , facilitating management of multiple devices and reducing collisions in medium-sized networks. For management, it offers flexibility with support for Aruba Instant On cloud, web interface, and SNMP protocol , allowing remote and local control tailored to user needs. It is powered by an included external supply, operating at AC voltages between 100-127 V and 200-240 V at standard frequencies of 50/60 Hz , with efficient energy consumption ranging from 5.8 W idle to around 8 W at maximum operation . Its versatile design allows installation on a desk, wall, or under a table using the included brackets, enhancing adaptability in various settings. In short, the Aruba Instant On 1830 is a reliable and efficient switch that delivers high-speed connectivity, easy remote management, and flexible installation, ideal for small and medium businesses looking to optimize their network infrastructure without complications. Type: Cabinet Switch Switch Colour: White Black Connections: RJ45 USB Ethernet LAN rj45 x 8 Type of plug: Plug EU Product with plug: Yes Speed: 16 Gbps Voltage: 100-240 V 100 - 240 V Frequency: 50-60 Hz 800 Hz Flash Memory: 256 MB Connectivity: Bluetooth Wi-Fi RAM Memory: 8 GB RAM Processor: ARM Cortex A9 AC input frequency: 50-60 Hz Power supply: Iincluded Memory Type: SDRAM Approx. temperature: -40º / 70º Safety: IGMP Battery type: Litio Ion

The Aruba Instant On 1830 from HPE is a high-performance switch designed for business environments that require robust and flexibly managed connectivity. This model features 48 autosensing RJ-45 ports at 10/100/1000 Mbps , compliant with IEEE 802.3 standards for copper Ethernet networks and automatic negotiation for Half and Full duplex modes according to speed, ensuring an efficient and adaptive network connection. It also includes 4 SFP 1 GbE ports for fiber optic or transceiver module connections, expanding options for high-speed links and integration of multimode or single-mode infrastructure, with a range up to 10 km depending on the transceiver used. Its ARM Cortex-A9 processor at 800 MHz, combined with 512 MB SDRAM and 256 MB flash memory, delivers solid performance managing traffic up to 104 Gbps and a switching capacity of 77.37 Mpps , resulting in ultra-low latency below 2.8 microseconds at gigabit speeds—ideal for demanding applications and business environments requiring high availability and consistent performance. The device supports a MAC address table of up to 16,000 entries , allowing efficient management of multiple network devices without performance loss. This switch is designed for mounting in 19-inch EIA racks with dimensions of 443 mm wide, 253 mm deep, and 43.9 mm high , weighing 3.54 kg, facilitating integration into standard cabinets or racks it also offers desktop or wall installation options with included brackets, demonstrating physical versatility. Regarding power, it operates with an internal supply compatible with voltages between 100-127 V and 200-240 V AC, with an idle power consumption of 17.7 W , contributing to energy efficiency in corporate settings. Device management can be intuitively performed via the Aruba Instant On cloud platform, web interface, or SNMP, enabling remote control, monitoring, and advanced configuration without complications. In summary, the Aruba Instant On 1830 is a scalable, efficient, and reliable connectivity solution aimed at small and medium businesses seeking to optimize their network infrastructure with advanced technology and easy management. Connections: RJ45 RJ45 x 48 RJ-45 x 48 Ethernet LAN Type of plug: Plug EU Product with plug: Yes Type: Switch Voltage: 100-240 V 100 - 240 V Frequency: 50-60 Hz 800 Hz Flash Memory: 256 MB Colour: White Number of slots: 4 Processor: ARM Cortex A9 AC input frequency: 50-60 Hz Power supply: Iincluded Form factor: 1U Memory Type: SDRAM Approx. temperature: -40º / 70º Safety: IGMP