I'm really not sure. Your ITSP should be able to tell you what they expect. /a
Chahn Kim wrote:
Sounds like you need to talk to the ITSP. Are you doing a uac_replace_from? Some SPs ignore the RPID as it never became a standard. /a
Thanks for the comment. No, what I tried so far was to append rpid header to all frames that goes toward PSTN gateway.
What would be the best way to rewrite "From:" header using uac_replace_from? Rewriting both deiplay and url or just display portion?
Chahn Kim wrote:
Hi, a Happy New Year to all.
Looking for help to get our caller-id working for outging PSTN calls. We have 3rd party PSTN gateway service and all our callee gets the gateway phone number as CID for all of our sip calls to PSTN.
I had implemented so far sip-rpid, remote-party-id, through avp, append_rpid_hf() and confirmed rpid headers on all pstn outgoing frames.
However, callee only see the SP's PSTN gateways number as incoming caller-id. Is there other way of implementing caller-id for sip calls before I bring the subject to PSTN service providor? Or is it most likely SP's policy setup?
Thanks in advnace.
John K
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John Chahn Kim Koreanet.us 847-564-0698 email: johnk@koreanet.us
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