Alliance Datacom Alliance Datacom

Repair Depot

We specialize in repairing the most popular networking products in use today? We repair Cisco, Adtran, Nortel, Juniper, 3COM, Extreme and more. Our specially trained technicians repair your equipment right the first time. In-house professionally staffed component level repair operation offering immediate assistance. Please call 888-872-5619 and ask for the repair department.


Alliance Datacom

Your trusted, global resource for new or used Cisco equipment, parts and accessories. We carry the award winning line of Cisco routers and Cisco switches below list and shipping daily with an industry leading 1-year warranty. Alliance Datacom is a trusted advisor to corporate end-users providing fast delivery of new, used, refurbished, as well as remanufactured WAN (data communication) network equipment products worldwide. We have our own, in-house professionally staffed component level repair operation offering repair on most WAN products. As a wide area networking solution provider to corporate end-users, we offer one of the world's largest product selections of Cisco, Adtran, Nortel, Juniper and Extreme Networks all at discounted prices. Same day shipping on most items, fast delivery and friendly customer service...guaranteed! Experience the Alliance Datacom difference today.


3Com Switch 7700

The 3Com Switch 7700 modular LAN switch delivers high performance, multilayer, Gigabit and Fast Ethernet switching and routing in an integrated platform. Business continuity for data and voice convergence applications is assured in demanding core and campus environments.

Two chassis variations are offered: the Switch 7700R 8-slot chassis capable of running a high-availability redundant switch fabric; and the Switch 7700 7-slot chassis for other installations. Starter Kits for both come with the respective chassis and preinstalled switch fabric, management module, power supply, and fan tray. A redundant fabric is an option available for the Switch 7700R 8-slot chassis. Other options include redundant power supplies, numerous I/O switching modules, SFP's, GBICs, and spares.

Switch 7700
Part# Description Add
7700Overview Managed Layer 2/3/4 Gigabit and Fast Ethernet Switching. Modular chassis configuration. Ideal for campus and building-level switching in the core, and for workgroup aggregation.
3C16852 Modular Gigabit switch chassis with pre-installed power supplies, fan assembly, and switch fabric; optional fabric redundancy available
3C16850 Modular Gigabit switch chassis with pre-installed power supplies, fan assembly, and switch fabric
3C16870 Modular Gigabit switch chassis with pre-installed power supplies, fan assembly, and switch fabric
3C16860 48 ports of high-performance 10/100Mbps Ethernet/Fast Ethernet switching over Category 5 twisted-pair copper cable
3C16862 Twenty ports of high-performance Gigabit Ethernet switching using optional SFP's
3C16863 Twenty ports of high-performance Gigabit Ethernet switching over Category 5 twisted-pair cable
3C16858 Eight ports of high-performance Gigabit Ethernet switching with optional Gigabit interface converters (GBIC)
3C16859 Eight ports of high-performance Gigabit Ethernet switching over Category 5 twisted-pair cable
3C16861 24 ports of 100Mbps Fast Ethernet switching over fiber-optic cable
3C16873 Four ports of high-performance Gigabit Ethernet switching over Category 5 twisted-pair cable
3C16874 Four ports of high-performance Gigabit Ethernet switching with optional Gigabit interface converters (GBICs)
3CSFP91 Adds a 1000BASE-SX backbone link by enabling the SFP slots in selected 3Com switches and modules
3CSFP92 Adds a 1000BASE-LX backbone link by enabling the SFP slots in selected 3Com switches and modules
3CSFP97 Adds a 1000BASE-LH backbone link by enabling the SFP slots in selected 3Com switches and modules
3CGBIC91 Adds a 1000BASE-SX backbone link by enabling the GBIC slots in selected 3Com switches and modules
3CGBIC92 Adds a 1000BASE-LX backbone link by enabling the GBIC slots in selected 3Com switches and modules
3CGBIC93A Adds a 1000BASE-T backbone link by enabling the GBIC slots in selected 3Com switches and modules
3CGBIC97 Adds a 1000BASE-LH backbone link by enabling the GBIC slots in selected 3Com switches and modules
3CR1686593R Provides additional capabilities for the 8-slot Switch 7700R for more sophisticated Enterprise networks
3CR1686593 Provides additional capabilities for the 7-slot Switch 7700 for more sophisticated Enterprise networks
3CR1686591S Provides additional capabilities for the 4-slot Switch 7700 for more sophisticated Enterprise networks
3C16854 Spare Power Supply for 3ComŽ Switch 7700
3C16855 Spare Fan Assembly for 3ComŽ Switch 7700R
3C16856 Spare Fan Assembly for 3ComŽ Switch 7700
3C16871 Spare Fan Assembly for 3ComŽ Switch 7700
3C16857 Gigabit Ethernet Switch Fabric for the Switch 7700 7-Slot
3C16857R Gigabit Ethernet Redundant Switch Fabric for the Switch 7700R
3C16872 Gigabit Ethernet Switch Fabric for the Switch 7700 4-Slot