Nortel Meridian M5316 Phone NT4X42 w/ Power Supply (Black, Refurbished)

Nortel Meridian M5316 Phone NT4X42 w/ Power Supply (Black, Refurbished)Nortel Meridian M5316 Phone (NT4X42) The Nortel Meridian M5316 (NT4X42) is a feature rich digital business phone designed for Nortel Meridian and Norstar communication systems. With a display screen, programmable feature keys, and built in speakerphone, it provides efficient call handling for office environments. Ideal for administrative staff, managers, and receptionists, the M5316 supports multiple lines and features, making it a dependable choice

Mitel 9109-017-001 SX-200 Digital Bay Control Card

and Ground Start outside lines (IX-8LGTK-2)

Volume & contrast control

Battery Low

Mitel 9109-017-000 SX-200 Digital Bay Control Card

It also has a built in  2-way speakerphone for conferencing and listen only use

This card is used for single line phone and devices

4 Dedicated Feature Keys - Speaker

The OptiPoint 420 Standard telephone is a multi-line IP telephone that is full duplex

Part#: 79-300-0000

Mounts onto either the BCCIII

Expandability: The Aastra 6737i offers two different module extension options