Nortel BCM 50 (NT9T6400) Expansion w/ DTI Power Supply Four additional soft keys allow

Four additional soft keys allow users to navigate the phone's menu

The Allworx 9224 can either be run using a PoE (power over Ethernet) switch or through a power supply

The Adtran Total Access 5000 can support to up 320 redundant DS1 interfaces per the 1187801L1 module

Adtran 1200262L1 Features:

High performance

Nortel BCM 50 (NT9T6400) Expansion w/ DTI Power Supply Four additional soft keys allowNortel BCM 50 Expansion Description: The Nortel BCM 50 (NT9T6400) expansion unit offers a single interface slot so you can add different modules to your Nortel phone system. Your Nortel BCM 50 can support two of these expansion modules units. The Nortel NT9T6400 also includes a digital trunk interface (DTI). The expansion ports on the NT9T6400 are enabled through key codes, and each expansion BCM50 can support a single media bay module. Nortel BCM 50