[Serusers] Rewrite Contact to Alias

[Adrian Georgescu]

Some ideas:

1. For calls from PSTN to SIP use ENUM to map E164 number into SIP 
addresses
2. For calls from SIP to PSTN insert a Remote-Party-Id for each SIP 
account. For calls without Remote Party-Id you may decide to block them 
or assigned special CLI at the gateway

Both are operator controlled and cannot be impersonated by end users.

Adrian


 >>>>>>>>>
Hello,

If you map your users with usernames and a PSTN alias number, you can
reach SIP clients from PSTN.

However, is there a smart way of rewriting the Contact address for
outgoing PSTN requests?

Usually the PSTN gateway receives the username as From/Contact, and the
gateway will use probably the first number in its routing table or a
number defined by the Telco for calls without a Calling number entry.

Br,
hw
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