3Com 3CR17572-91 Superstack 3 Switch 4500 PWR 50 Port

The 3Com 3CR17572-91 Superstack 3 Switch 4500 PWR 50 Port is a power over Ethernet switch used in conjunction with NBX phone systems. The 3Com 3CR17571-91 is a stackable switch with Gigabit SFP ports that can be used to link up to eight switches together...

3Com 3CR17571-91 Superstack 3 Switch 4500 PWR 26 Port

The 3Com Superstack 3 4500 PWR is a power over Ethernet switch used in conjunction with NBX phone systems. The 3Com 3CR17571-91 is a stackable switch with Gigabit SFP ports that can be used to link up to eight switches together. This layer two switch is...

3Com 3C16465B SuperStack 3 Baseline Switch

3Com SuperStack 3 Baseline 3C16465B Switch is an ideal solution designed to meet the performance demands of midsize business networks and branch offices. The switch delivers a reliable, easy-to-use solution without the complexity of management. The...

3Com 3C10600B NBX V3000 Analog System

The 3Com NBX V3000 Analog System 3C10600B enables four FXO analog trunks combined into an IP phone system. 15 NBX Class 2 licenses are built in to provide connection for up to 15 3Com IP phones. NBX Voicemail is also supported within the system...

3Com 3C10200B NBX Gateway Chassis V5000

The 3Com NBX 3C10200B is the chassis part number for the NBX gateway. The gateway includes four universal slots along with dual Ethernet ports that offer failover support. The system is compatible with the NBX 100, V3000, and V5000 phone systems. 3Com...

3Com 3C10202 NBX Call Processor V5000

The 3Com NBX 3C10202 is a call processor and phone system for 3Com NBX phone systems. The 3Com V5000 can manage call traffic, gateway connectivity, music on hold, external alerts (RJ11) and paging. The 3Com 3C10202 can support up to 250 devices and...

3Com 3C10114C NBX 4-Port Analog Line Card

The 3Com NBX Analog FXO Line Card (3C10114C) terminates up to four loop-start PSTN telephone lines to the NBX system via four RJ-11 interfaces; includes built-in caller ID support (service must be purchased from a Telco/PTT) and built-in power failure...

3Com NBX 100 IP Phone System (3C10111C)

The 3Com NBX 100 was originally introduced back in 1998, however, the NBX 100 3C10111C remains a big seller because of its reliability and performance. The 3Com NBX 100 can support up to 200 devices and 100 PSTN lines while delivering 10/100 Mbps speeds...