Data services

I have very little information on the Kilostream LTU and Megastream NTU devices, they are just bits I have come across as they have been scrapped out, so if anyone has any further info, please let me know (, eg. what unit was used where, and what determines which LTU is used. These seem to be customer units, so what (if anything) went at the exchange end, or were they point to point with an identical unit at each customer end? Would the LTUs connect to a PBX? The Kilostream NTE would connect to a 2 or 4 wire data?



PDH (Plesiochronous Digital Hierarchy)

SDH (Synchronous Digital Hierarchy)

rb/telecoms.txt · Last modified: 04/02/2019 17:29 by andrew