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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