Nortel BCM50 Expansion Unit w/ NT5B42AF G4x16 Module Touchscreen Additional fixed feature keys are

Additional fixed feature keys are included with the phone such as hold

The card is perfect for connecting analog phones to a T1 or PRI circuit or converting a digital circuit to analog lines for a phone system

Supports Command Line Interface (CLI) for module provisioning and configuration

The NBX 3103 requires system software version 5

the SoundStation 2 conference phone provides crisp and clear full duplex technology to an entire room

Nortel BCM50 Expansion Unit w/ NT5B42AF G4x16 Module Touchscreen Additional fixed feature keys areNortel BCM50 Expansion Unit w NT5B42AF Description: This Nortel expansion unit "expands" your Nortel BCM phone system so you are able to add additional modules. The BCM phone system is able to accept up to two BCM50 (NT9T6400) expansion units which provide a single interface slot each. This BCM50 expansion unit also includes the NT5B42AF G4x16 Common Manager Module which provides a four port caller ID and 16 digital station extensions. BCM50 Expansion