User's Manual

Local PSTN dialing
1 Store Phone calls local extension 9-755-1234.
2 SM sends 9-755-1234 to CM for origination call processing.
3 CM translates the call into E.164 based on callers’ location and sends
[phone] to SM.
4 SM adapts the call for the local carrier and sends 9-755-1234 back to original
branch.
Session Manager could use the E.164 formatted number to do TEHO routing at this
step.
5 B5800 Branch sends 755-1234 to the PSTN.
A RTP Media stream is initially between the Store Phone and CM-1 media gateway.
B Once the call is established, the RTP Media stream will shuffle between the Store
Phone and the B5800 Branch.
Centralized deployment example call flows
290 Implementing the Avaya B5800 Branch Gateway November 2011
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