Nortel Norstar NT5B44AB Analog Trunk Media Bay Module (GATM8) – Refurbished (NT5B44AB)

 – Fully Refurbished and Tested Working
 – For Nortel/Norstar BCM System (BCM200 / BCM400 / BCM450 / BCM1000E / BCM50)
 – Provides up-to 8 Analog Lines with Caller ID