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