An edition of Subscriber loop signaling and transmission handbook (1992)
analog
By Whitham D. Reeve
Publish Date
1992
Publisher
Institute of Electrical and Electronics Engineers,IEEE Press
Language
eng
Pages
479
Description:
subjects: Digital communications, Electronic Telephone switching systems, Electronic Telephone switching sytems, Standards, Telecommunication, Telephone switching systems, Electronic, Telephone switching sytems, Electronic, Phase-locked loops