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3Com 26 Port Poe Switch 3CR17571-91

3Com 26 Port Poe Switch 3CR17571-91
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Product Description


The 3Com Switch 4500 26-Port stackable Ethernet switch features rich Layer 2 switching and dynamic Layer 3 routing in a cost-effective, high performance platform. With robust security, extensive management, traffic prioritization and quality of service features, the Switch 4500 26-Port capably handles emerging business applications. Up to eight switches can be stacked via Gigabit Ethernet ports, allowing single-IP management for an entire stack. 24 10/100 ports with industry standard Power over Ethernet and two dual-personality Gigabit ports allow the Switch 4500 to provide secure, dependable LAN connectivity and support next-generation voice applications for small to medium enterprise and branch office networks.


  • Manufactured by: 3Com
  • Model/Part: 3cr17571-91
  • Power Over Ethernet (PoE) : Yes
  • Remote Management Protocol : SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP
  • Compliant Standards : IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x
  • Routing Protocol : RIP-1, RIP-2, IGMPv2, IGMP, static IP routing
  • Connectivity TechnologyC : Wired
  • Data Transfer Rate : 100 Mbps

Features : Flow control, layer 3 switching, layer 2 switching, auto-sensing per device, auto-negotiation, IGMP snooping, traffic shaping, packet filtering, port mirroring

3Com Part Numbers : 3CR17571-91, 3CR17571-91-ME, 3CR17571-91-US

UPC : 00662705496252