Call Flow; Telephony Gateway And Services Call Flow - Nortel 1000 Fundamentals

Figure 93
SIP INFO message with ECMA-323 content
Call flow
This section illustrates the call flow sequence for the Telephony Gateway
and Services and Remote Call Control with Mediation Server present.
Telephony Gateway and Services call flow
This section explores dual forking call flows in different scenarios when
Mediation Server is present.
This scenario as illustrated in
OC client answers" (page 240)
plan on the Communication Server 1000 and the presence of an SPS
component on the network. A Communication Server 1000 user dials 5555
which is the phone belonging to user Bob in the demo.com domain. Bob
accepts the call from his OC client.
Nortel Converged Office Fundamentals — Microsoft Office Communications Server 2007
Copyright © 2005–2008, Nortel Networks
.
Note: This scenario would also apply if the inbound call originated from
the PSTN.
Nortel Communication Server 1000
NN43001-121 01.03 Standard
Release 5.0 30 April 2008
Figure 94 "Inbound call to OC client with SPS,
depicts a configuration of a UDP dialing
Call flow 239