Reeve, Whitham D.
Subscriber loop signaling and transmission handbook : digital - New York IEEE 1995 - xv, 654p. : ill., tables - IEEE telecommunications handbook series .
0780360486
TELECOMMUNICATION
SWITCHING SYSTEMS, COMMUNICATION SYSTEMS, DIGITAL
621.395.345 / R4
Subscriber loop signaling and transmission handbook : digital - New York IEEE 1995 - xv, 654p. : ill., tables - IEEE telecommunications handbook series .
0780360486
TELECOMMUNICATION
SWITCHING SYSTEMS, COMMUNICATION SYSTEMS, DIGITAL
621.395.345 / R4