Nortel Networks NN43001-121 manual Direct inbound call to OC client, OC client answers

242Appendix A Call Flow and protocol details

Figure 96

Direct inbound call to OC client, OC client answers

This scenario as illustrated in Figure 97 "Outbound call from OC client to another client, phone answers" (page 243) depicts the prevention of dual forking in a configuration where both users are registered to the same Communication Server 1000 with the presence of SPS. Joe calls Bob from his OC client. Bob accepts the call from his phone.

ATTENTION

In this call flow scenario, homing operation is performed on the Communication Server 1000 to validate the caller’s (Joe) permissions before proceeding with the call.

Nortel Communication Server 1000

Nortel Converged Office Fundamentals — Microsoft Office Communications Server 2007

NN43001-121 01.03 Standard

Release 5.0 30 April 2008

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