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4 results

Serial (RS-232)Remove filter

BLACK BOX # MT 144A CSU DSU MS DBU ISDN 1147.037L4 new in box unused
New (Other)
C $104.76
Buy It Now
from United States
mercomat 99.8% positive (15.2K)
Larse Corporation Split-T-002 Multiplexer Module
Pre-Owned
C $41.90
or Best Offer
+C $73.49 shipping
from United States
llumag 99.2% positive (11.5K)
Larse Corporation Split-T Fractional T1 DSU/CSU Module
Pre-Owned
C $41.90
or Best Offer
+C $59.70 shipping
from United States
llumag 99.2% positive (11.5K)
ADC Kentrox 77123-L2 T-SERV II CSU PLUG IN CARD w/enclosure, and power supply
Pre-Owned
C $78.34
or Best Offer
+C $36.67 shipping
from United States
realtorfc 100% positive (645)