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3COM 3CR17561-91-US 4500 24-PORT 10/100 SWITCH


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Model: 3CR17561-91-US
Manufactured by: 3COM
CategoryNETWORKING
Return for Refund: 15 Days
Return for Replacement: 1 Year
Availability: In Stock
Packaging: Original or White Box
Price:$249.64

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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