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 IntelliJack Switches Power Supplies and Modules

Power for 3Com Network Jacks and IntelliJack switches can be provided inline over Category 5 or 5e wiring with the 3Com SuperStack 3 Switch 4400 PWR and Power over Ethernet Midspan Solutions.

The 3Com Network Jack AC Power Supply is required when inline power is unavailable, or a local source is preferred.

Phone Power Modules enable earlier 3Com NBX phones to receive IEEE 802.3af-compliant power, and selected 48-volt VoIP phones to receive power and data.

IntelliJack Power Supplies
Part# Description Add
3C17205-US Managed high-function, high-performance 10/100 stackable switch; enhanced multilayer capabilities; supports Power over Ethernet technology
3CNJPSE24 IEEE 802.3af-compliant inline power source for up to 24 Network Jacks and IntelliJack™ switches
3CNJPSE 48 V inline power source for a single Network Jack or IntelliJack™ switch
3CNJPSL Required for LANs without Power over Ethernet capabilities; powers a single Network Jack or IntelliJack™ switch
3CNJVOIPMOD-NBX Cost-saving option enables earlier NBX phones to support 802.3af-compliant Power over Ethernet
3CNJVOIP-CPOD Enables a 3Com NJ200 Network Jack or NJ205 IntelliJack™ Switch to forward compatible power, as well as data, to select 48-Volt VoIP phones
3CNJVOIPMOD-20 20-pack of 3Com NBX Phone Power Modules.
3CNJVOIP-CPOD-20 20-pack of 3Com Network Jack to 48-Volt VoIP Phone Power Modules