Table 22 "call transfer from srg ip, Table 23 "call transfer from main office – Nortel Networks SRG 50 NN43001-307 User Manual

Page 210

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210

Appendix A Media Redirection Scenarios

Table 21
Codec switches correctly during media redirection

Event

Result

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.

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.

2 The call is released.

The zone table indicates the bandwidth usage for
the call is removed correctly on the main office
Call Server and in the branch office.

Table 22
Call transfer from SRG IP Phone in Normal Mode to main office IP Phone

Event

Result

1 An SRG TDM telephone calls an IP Phone

registered to the main office.

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.

2 The SRG IP Phone registered to the main

office initiates a call transfer to a main office
IP Phone.

The SRG TDM telephone is put on hold. A speech
path is established between the SRG IP Phone
registered to the main office and the main office
IP Phone. The zone table indicates interzone
bandwidth usage.

3 The Call Transfer key on the SRG IP Phone

registered to the main office is pressed to
complete the call transfer.

A speech path is established between the SRG
TDM telephone and the main office IP Phone. The
zone table indicates interzone bandwidth usage.

4 The call is released.

The zone table indicates bandwidth usage for the
call is unreserved correctly.

Table 23
Call transfer from main office IP Phone to SRG IP Phone in Normal Mode

Event

Result

1 An SRG TDM telephone calls a main office

IP Phone.

A speech path is established between the SRG
TDM telephone and the main office IP Phone. The
zone table indicates interzone bandwidth usage.

Nortel Communication Server 1000

Main Office Configuration Guide for SRG 50

NN43001-307

02.02

Standard

Release 5.0

3 December 2007

Copyright © 2005-2007, Nortel Networks

.

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