Rsc-M Call Process - Nortel DMS-100 Series Reference Manual

5-8 Introduction to Remote Switching Center Multi-access
CLASS services signaling
Subscriber
Initial Ring Burst
End of Initial Ring
Calling Line Identity Delivery (over bearer channel)
Cadenced Ringing
off hook

RSC-M call process

The CC call process support for POTS and MDC enables call processing in
the RSC-M. The RSC-M interface performs line call processing through the
the basic host XMS-based peripheral module (XPM) call process. The AN
line card that connects to each subscriber loop completes the line processing
(like on-hook detection and ring generation).
297-8331-815 Standard 10.01 August 1999
Called
AN
V5.2
ESTABLISH
PS: Initial Ring
EST ACK
SIGNAL
PS: pulse notification
SIGNAL
SIGNAL
SS: off hook
ACTIVE CALL
LE