ewsd v16
Electronic Switching
Gsm bss kpi analysis
Call Routing in Huawei MSOFT
Tele Ppts Unit-i
ppt (1)
Aurus PhoneUP
Signaling. The use of signals for controlling communications E.g., call setup, connection, connection teardown, and billing Early signaling Signaling.
Annoucement Play
Channel Associated Interexchange Signaling
L-10
