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-US
Device Type: Switch – stackable
Enclosure Type: External – 1U
Networking Ports Qty: 24 x Ethernet 10Base-T, Ethernet 100Base-TX
Auxiliary Network Ports: 2x1000Base-T/SFP (mini-GBIC)(uplink)
Max Units In A Stack: 8
Data Transfer Rate: 100 Mbps
Data Link Protocol: Ethernet, Fast Ethernet
Routing Protocol: RIP-1, RIP-2, IGMPv2, IGMP, static IP routing
Remote Management Protocol: SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP
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, auto-negotiation, IGMP snooping, traffic shaping, packet filtering, port mirroring
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
Expansion Slots Total (Free): 2 ( 2 ) x SFP (mini-GBIC)
Interfaces: 24 x network / power – Ethernet 10Base-T/100Base-TX – RJ-45 2 x network host – Ethernet 1000Base-T – RJ-45 1 x management – console – RJ-45
Encryption Algorithm: MD5
Authentication Method: RADIUS, PAP, CHAP, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
Compliant Standards: FCC Class A certified, CISPR 22 Class A, EN 60950, EN 61000-3-2, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, EN55022 Class A, UL 60950, CSA 22.2 No. 60950, FCC Part 15, ICES-003 Class A
Power Over Ethernet (PoE): Yes
Power Device: Power supply – internal
Voltage Required: AC 120/230 V ( 50/60 Hz )
Width: 17.3 in
Depth: 16.8 in
Height: 1.7 in
Weight: 13.9 lbs
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