3Com NBX 4 Port Analog Line Card 3C10114 Modules Adtran 4205290L1 Features:

Adtran 4205290L1 Features:

the 4200992L1 can handle Quality of Service (QoS) that allows users to prioritize time sensitive traffic such as VoIP

CS55 Headset/Earpiece

Dell 5524 PowerConnect Switch

These Allworx AC power supplies (part number 8400006) are made for the Allworx line of IP Phones

3Com NBX 4 Port Analog Line Card 3C10114 Modules Adtran 4205290L1 Features:3Com NBX 4 Port Analog Line Card 3C10114 Description: The 3Com 4 Port Analog Line card is designed to connect four traditional PSTN telephone lines. The four RJ 11 ports on the 3C10114 analog line card connect the loop start lines to the 3Com NBX 100 phone system. In addition to the four standard loop start lines, a power fail safe port is included on the module. Use the 3C10114 to add analog lines to your phone system. In addition to the NBX 100