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Nortel NT5B04BC DTM BCM Digital Trunk Interface Bay Module REFURBISHED/TESTED

2x Nortel Networks DSM32+ Digital Station Media Bay Module NT7B09AB

Nortel Norstar BCM DSM 32+ Digital Station Media Bay Module ^^^

NORTEL BCM GATM8 GLOBAL 8 TRUNK MEDIA BAY MODULE MBM NT5B44A BCM400 450 AVAYA

NORTEL BCM DSM16+ 16 DIGITAL STATION MEDIA BAY MODULE DSM MBM AVAYA NT7B08AAAL

Nortel Norstar DSM16+ Digital Station Media Bay Module NT7B08 phone system ^^^