Description
The 3Com Switch 4500 is a high performance, managed 10/100 switch with advanced features, perfect for cost-conscious medium-sized businesses and branch offices looking for secure LAN connectivity. Layer 2 switching along with Layer 3 RIP-based dynamic routing make the Switch 4500 for wiring closet workgroup connectivity and as the core for small-size enterprises.
The Switch 4500 26-port features 24 10/100 ports and two dual-personality ports, operating either as 10/100/1000 or SFP-based fiber. Up to eight switches can be stacked via built-in Gigabit Ethernet ports, allowing single-IP management and distributed links in a stack of up to 384 ports.
Manufactured by: 3COM
Model/Part :3CR17561-91-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 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x
Expansion Slots Total (Free): 2 ( 2 ) x SFP (mini-GBIC)
Interfaces: 24 x network node – 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 Device: Power supply – internal
Voltage Required: AC 120/230 V ( 50/60 Hz )
Width: 17.3 in
Depth: 10.6 in
Height: 1.7 in
Weight: 7.3 lbs
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