Nortel Remote Gateway 50 Configuration Manual page 246

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Table 17
Scenario 1: Codec switches correctly during media redirection
Event
1 An incoming Direct Inward Dial (DID) call to
branch office uses IP Peer to reach the
symposium controller Control Directory
Number (CDN) in the main office.
2 The call is released.
Table 18
Scenario 2.1: Call transfer from SRG IP Phone in Normal Mode to main office IP Phone
(Part 1 of 2)
Event
1 An SRG TDM telephone calls an IP Phone
registered to the main office.
553-3001-207 Standard 2.00
Appendix A: Media Redirection Scenarios
Note 1: The zone table is examined using the commands in LD 117. See
Software Input/Output: Maintenance (553-3001-511) for more
information on these commands.
Note 2: In these scenarios, consult the zone table at the main office for
accurate bandwidth usage information.
January 2006
Result
The external caller hears music and
announcements with a G.729 codec.
Bandwidth usage in the main office indicates
the call is an interzone call.
The external caller is connected to an
Automatic Call Distribution (ACD) agent with a
G.711 codec. Bandwidth usage in the main
office indicates the call is an intrazone call.
The ACD agent is an SRG IP Phone
registered to the main office.
The zone table indicates the bandwidth usage
for the call is removed correctly on the main
office Call Server and in the branch office.
Result
A speech path is established between the
SRG TDM telephone and the IP Phone
registered to the main office. The zone table
indicates intrazone bandwidth usage.