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3Com 3C12066 Coaxial Transceiver Module

The LinkBuilder/SuperStack 10 Coax Transceiver is a BNC interface module for the LinkBuilder TP/12 or hubs in the SuperStack II Hub 10 series. This module slides into the interface bay at the back of the unit...

3Com 3C37001 CoreBuilder / CellPlex 7000 Network Switch Chassis (Empty)

The CoreBuilder 7000 switch is ideal for mission-critical operation where uncompromising reliability is essential. The system hardware incorporates support for redundant hot-swappable switching engines with automatic failover, load-sharing redundant power supplies, hot-swappable interface cards, and dual passive backplanes...

$999.95

3Com 3C250100 CoreBuilder / Lanplex 2500 Chassis, Single Power Supply, Modules Vary

The CoreBuilder 2500 Layer 3 switch is an ideal migration platform for Ethernet networks that require High-Function Layer 3 Switching and the flexibility of using up to two FDDI, Fast Ethernet, or ATM high-speed interfaces in any combination. Built on the 3Com (ISE chip) ASIC and tightly coupled RISC processor, the CoreBuilder 2500 switch puts high-end performance and functionality into a flexible, affordable, switching platform. With the CoreBuilder 2500 switch you can take advantage of full-wire-speed for..

$378.95

3Com 3C250100A CoreBuilder 2500 Layer 3 Chassis (1 Power Supply)

The CoreBuilder 2500 Layer 3 switch is an ideal migration platform for Ethernet networks that require High-Function Layer 3 Switching and the flexibility of using up to two FDDI, Fast Ethernet, or ATM high-speed interfaces in any combination. Built on the 3Com (ISE chip) ASIC and tightly coupled RISC processor, the CoreBuilder 2500 switch puts high-end performance and functionality into a flexible, affordable, switching platform. With the CoreBuilder 2500 switch you can take advantage of full-wire-speed for..

$199.95

3Com 3C250200 CoreBuilder 2500 Layer 3 Chassis (2 Power Supplies)

The CoreBuilder 2500 Layer 3 switch is an ideal migration platform for Ethernet networks that require High-Function Layer 3 Switching and the flexibility of using up to two FDDI, Fast Ethernet, or ATM high-speed interfaces in any combination. Built on the 3Com (ISE chip) ASIC and tightly coupled RISC processor, the CoreBuilder 2500 switch puts high-end performance and functionality into a flexible, affordable, switching platform. With the CoreBuilder 2500 switch you can take advantage of full-wire-speed for..

$1,155.95

3Com 3C35330 CoreBuilder 3500 1-Port Gigabit Ethernet Module

GBIC Not Included. Supports full-duplex connecting using 1000BASE-SX, 1000BASE-LX multimode fiber, or 1000BASE-LX single mode fiber...

$578.95

3Com 3C35210 CoreBuilder 3500 6-Port 10/100Base-TX RJ45 Module

This 3Com module contains six Fast Ethernet 100BASE-TX ports that use RJ-45 connectors, providing a 100 Mbps Fast Ethernet connection over UTP Category 5 copper wire. The module performs autosensing for 10/100 Mbps, full duplex and half duplex. This module complies with all IEEE 802.3u specifications. You can remove and replace the module with the system on. The module is recommended for use in 3Com's CoreBuilder 3500 System...

$92.95

3Com 3C35220 CoreBuilder 3500 6-Port 100Base-FX MMF, SC Expansion Module

This 3Com module contains six Fast Ethernet 100BASE-FX ports that use fiber (SC) connectors, providing a 100 Mbps Fast Ethernet connection over fiber. This module complies fully with all IEEE 802.3u specifications. You can remove and replace the module with the system on. The module is recommended for use in 3Com's CoreBuilder 3500 System...

$125.95