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3COM 3CR17771-91 4500G PWR 24 PORT 10/100/1000MBPS SWITCH


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Model: 3CR17771-91
Manufactured by: 3COM
CategoryNETWORKING
Return for Refund: 15 Days
Return for Replacement: 1 Year

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Description:


The 3Com 3CR17771-91 Switch 4500G is a stackable 10/100/1000 Ethernet 24 port switch that provides secure, flexible LAN connectivity and advanced voice-optimized features such as auto-voice VLAN and QoS. Optional 10-Gigabit uplinks via local connection modules or XFP transceivers supply highest-speed connections to other similarly equipped devices.


  • Manufactured by: 3COM
  • Model/Part : 3CR17771-91
  • Device Type: Switch - stackable
  • Enclosure Type: External - 1U
  • Networking Ports Qty: 24 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T
  • Max Units In A Stack: 32
  • Data Transfer Rate: 1 Gbps
  • Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
  • Routing Protocol: RIP-2, static IP routing
  • Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTPS
  • Connectivity Technology: Wired
  • Communication Mode: Half-duplex, full-duplex
  • Switching Protocol: Ethernet
  • MAC Address Table Size: 8K entries
  • Status Indicators: Link activity, power, link OK
  • Features: Flow control, layer 3 switching, layer 2 switching, auto-sensing per device, power over Ethernet (PoE), auto-negotiation, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, traffic shaping, DoS attack prevention, packet filtering, port mirroring, MAC address filtering, IPv6 support, Access Control List (ACL) support
  • Expansion Slots Total (Free): 4 ( 4 ) x SFP (mini-GBIC) 2 ( 2 ) x expansion slot
  • Interfaces: 24 x network / power - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x management - console - RJ-45
  • Encryption Algorithm: MD5, SSL, TLS, PEAP
  • Authentication Method: RADIUS, PAP, CHAP, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
  • Power Over Ethernet (PoE): Yes
  • Power Device: Power supply - internal
  • Voltage Required: AC 120/230 V ( 50/60 Hz )
  • Power Consumption Operational: 87 Watt
  • Localization: United States
  • Width: 17.3 in
  • Depth: 16.5 in
  • Height: 1.7 in
  • Weight: 13.2 lbs


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