3COM 3C17304A-US SS III 4228G 24PORT 10/100 +2 10/100/1000 +2 GBIC

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Model: 3C17304A-US
Manufactured by: 3COM
Return for Refund: 15 Days
Return for Replacement: 1 Year
Quantity in stock:
Contact us for large qty
2 Units
Condition: New
Packaging: Original or White Box


For copper-wired Ethernet networks that need premium switching performance and the flexibility of Fiber or Copper Gigabit uplinks (via fixed 10/100/1000 or SFP ports) without the complexity and high price, the 3Com Switch 4200 28 Port is an innovative, yet very practical solution. This 28-port Ethernet switch combines wirespeed Layer 2 switching with easy installation and exceptional reliability. Twenty-four autosensing 10/100 copper ports provide flexible desktop and workgroup attachments, while two autosensing 10/100/1000 copper uplink ports support stacking or Gigabit connections, and two flexible SFP expansion slots enable an additional choice of fiber or copper Gigabit Ethernet backbone and server connections. Resiliency features such as Rapid Spanning Tree Protocol and link aggregation (for the 10/100/1000 ports) help ensure uptime. Built-in Gigabit ports can be used as uplinks or for stacking with a mix of other Switch 28-, 26- or 50-Port units. Up to four units can be stacked for maximum scalability.

  • Manufactured by: 3COM
  • Model/Part : 3C17304A-US
  • Device Type: Switch - stackable
  • Enclosure Type: External - 1U
  • Localization: United States
  • Networking Ports Qty: 24 x Ethernet 10Base-T, Ethernet 100Base-TX
  • Auxiliary Network Ports: 2x10/100/1000Base-T(uplink)
  • Max Units In A Stack: 4
  • Data Transfer Rate: 100 Mbps
  • Data Link Protocol: Ethernet, Fast Ethernet
  • Routing Protocol: IGMPv2, IGMP
  • Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, HTTP
  • Connectivity Technology: Wired
  • Communication Mode: Half-duplex, full-duplex
  • Switching Protocol: Ethernet
  • MAC Address Table Size: 8K entries
  • Features: Flow control, layer 2 switching, auto-sensing per device, dynamic IP address assignment , auto-negotiation, VLAN support, IGMP snooping, manageable, store and forward
  • Compliant Standards: 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: 1 x management - console - 9 pin D-Sub (DB-9) 24 x network node - Ethernet 10Base-T/100Base-TX - RJ-45 2 x network host - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
  • Authentication Method: RADIUS
  • Compliant Standards: FCC Class A certified, CSA, UL, EN 60950, EN55022, ICES-003, VCCI Class A ITE, IEC 60950, EN55024
  • Power Device: Power supply - internal
  • Voltage Required: AC 120/230 V ( 50/60 Hz )
  • Width: 17.3 in
  • Depth: 10.8 in
  • Height: 1.7 in
  • Weight: 5.3 lbs

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