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AdTran 1200.065L1 or 1200065L1, a single port DS-1 T1 drop and insert card with option for one more port. Can only be installed in slot 6 of TSU-600 a..

Overview The Adtran 1187803G1 DS1 IMA/MLPPP 32PRT AM module, also known as the TA5000 DS1 32-PORT MS LM Line Module, delivers high-density digital sig..

Overview The Avaya Lucent TN767C DS1 Interface Card is a high performance digital interface module designed for integration into Avaya communication p..

Overview The Avaya Lucent TN2464CP DS1 Interface Circuit Pack is a high-performance module designed to provide reliable DS1 (T1) connectivity for Avay..

Overview The Nortel NT7E04BA DS1 Mapper is a reliable and compact interface module designed to convert a single DS1 (T1) line into multiple 64 Kbps ch..

Overview The Avaya 700406333 Cable is a high-performance interconnect solution designed to deliver reliable signal transmission for a wide range of Av..

OverviewThe Nortel NTFN47AA DS1 Voice FP is a high-performance digital signal processor designed for seamless integration into legacy Nortel PBX and c..

DS1, DSX, 14 CKT Module for the ONS 15454..