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3COM 3CR17451-91 SUPERSTACK 3 3870 48 PORT SWITCH


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Model: 3CR17451-91
Manufactured by: 3COM
CategoryNETWORKING
Return for Refund: 15 Days
Return for Replacement: 1 Year
Quantity in stock:
Contact us for large qty
5 Units
Condition: New
Packaging: Original or White Box
Price:$275.89

Description:


For Enterprise Ethernet networks needing a scalable, stackable, future-proof Gigabit switching solution, the 3Com SuperStack 3 Switch 3870 is recommended. It is ideal for Gigabit to the desktop applications in high performance workgroups. As the basis for a future-proof Enterprise workgroup environment, with compatibility with slower desktop connections, it can be the platform to support a gradual move to Gigabit speeds. This 10/100/1000 Gigabit Ethernet switch combines wirespeed Layer 2 switching with stackability to up to eight units high via a 40Gbps stacking architecture for impressive scalability - to 384 ports total. The hardware supports a 10-Gigabit expansion slot and is Layer 3-capable for investment protection. The Switch 3870's auto-sensing 10/100/1000 copper ports provide flexible desktop and workgroup attachments, which can ease migration for environments with a mix of 10/100 and Gigabit-enabled desktops and servers. Four dual-purpose slots support SFPs that can connect to fiber cabling for flexible Gigabit Ethernet backbone and server connections.


  • Manufactured by: 3COM
  • Model/Part :3CR17451-91
  • Device Type: Switch - stackable
  • Enclosure Type: External - 1U
  • Processor: X Motorola MPC8245 : 466 MHz
  • Networking Ports Qty: 44 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T
  • Auxiliary Network Ports: 4x10/100/1000Base-T/SFP (mini-GBIC)
  • Data Transfer Rate: 1 Gbps
  • Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
  • Remote Management Protocol: SNMP 1, SNMP 2, RMON 1, Telnet, HTTP
  • Connectivity Technology: Wired
  • MAC Address Table Size: 16K entries
  • Features: Flow control, full duplex capability, DHCP support, auto-negotiation, VLAN support, auto-uplink (auto MDI/MDI-X), DiffServ support, stackable
  • Compliant Standards: IEEE 802.3, IEEE 802.3z, 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): 4 ( 4 ) x SFP (mini-GBIC)
  • Interfaces: 48 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x management 2 x network stack device 4 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
  • Authentication Method: Secure Shell (SSH), RADIUS, Secure Shell v.2 (SSH2)
  • Compliant Standards: FCC Class A certified, CISPR 22 Class A, EN 60950, EN 61000-3-2, IEC 60950, EN 61000-3-3, EN55024, EN55022 Class A, UL 60950, AS/NZ 3548 Class A, CSA C22.2 No. 60950-00, ICES-003 Class A
  • Power Device: Power supply - internal
  • Voltage Required: AC 120/230 V ( 50/60 Hz )
  • Width: 17.3 in
  • Depth: 16.3 in
  • Height: 1.8 in
  • Weight: 11 lbs


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