3COM-BUS NETWORK SWTICHES 3CR17258-91-US 3COM SWCH 550OG-EI 24PT SFP Gigabit Ethernet (1 Gigabit), Switching LAN/Uplink Modules, Network- Modules
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3COM CORPORATION 3CR17258-91-US - 3Com Switch 5500G-EI 24-Port - Switch + 4x10/100/1000Base-T + 24 x SFP with 4 x shared SFP (empty) - 1U 3COM SWCH 550OG-EI 24PT SFPThe 3Com Switch 5500G-EI 24-Port is a premium stackable 10/100/1000 SFP-based switch with Enhanced Image (EI) software for businesses running the most demanding network applications requiring the highest "five 9s" network uptime. 24 SFP ports operate at 10/100/1000; four of these ports are dual-purposed with four 10/100/1000 ports. Expansion module slot offers additional Gigabit or 10-Gigabit Ethernet connectivity. The Switch 5500G-EI supports distributed, resilient 3Com XRN Stacking Technology with 48 Gbps stacking bandwidth (96 Gbps full duplex) and advanced Layer 3 (RIP / OSPF) routing, Layer 2-4 QoS, and rate limiting features. This switch provides extensive security features - SNMP v3, SSH, network login - and resilient hot-swap stacking for simplified management and monitoring. All 3Com Switch 5500 products share the same operating system as the 3Com premium modular switches and routers, including the 3Com Switch 8800 and 7700. This permits you to manage an entire distributed switching and routing infrastructure from a single CLI or SNMP management platform such as 3Com Enterprise Management Suite or 3Com Network Director. Product Description 3Com Switch 5500G-EI 24-Port - switch Device Type Switch Form Factor External - 1U Dimensions (WxDxH) 17.3 in x 17.7 in x 1.7 in Localization United States Auxiliary Network Ports 4x10/100/1000Base-T Empty Slots 24 x SFP (mini-GBIC) with 4 x shared SFP (mini-GBIC) Power AC 120/230 V ( 50/60 Hz ) General Device Type Switch Enclosure Type External - 1U Width 17.3 in Depth 17.7 in Height 1.7 in Localization United States Networking Auxiliary Network Ports 4x10/100/1000Base-T Connectivity Technology Wired Expansion / Connectivity Expansion Slots Total (Free) 24 ( 24 ) x SFP (mini-GBIC) Interfaces 4 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x management - console - RJ-45 2 x network stack device Miscellaneous Encryption Algorithm DES, MD5 Authentication Method Secure Shell (SSH), RADIUS, PAP, CHAP Power Power Device Power supply - internal Voltage Required AC 120/230 V ( 50/60 Hz )