Topic digital telephony
Photocopy
Topic digital telephony - Islamabad Riphah International University 2001 - 59 p. : ill. 30 cm.
(pbk)
Electrical engineering
Telephony digital--analog digital conversion--Digital transmission--Digital switching--Control memory--Digital network--FEAS
621.385 / TOP
Topic digital telephony - Islamabad Riphah International University 2001 - 59 p. : ill. 30 cm.
(pbk)
Electrical engineering
Telephony digital--analog digital conversion--Digital transmission--Digital switching--Control memory--Digital network--FEAS
621.385 / TOP