[SR-Users] Caller ID using From header

Daniel W. Graham dan at cmsinter.net
Thu Sep 19 20:14:33 CEST 2013

Wondering what others are doing / looking for any tips for the best handling of caller ID in this scenario.

Call flow -
UA >> Proxy >> Asterisk >> Proxy >> Carrier

Carrier only reads caller ID by 'From header'

Asterisk is only used for media functions / b2bua and not user aware.

UA username is not a DID but rather some other string, such as 'dan at domain.com'.

Goal is to use DID for caller ID, but I like to avoid modifying the 'From header'.

Any thoughts?

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