[SIPForum-discussion] Making a call to a sip trunk

[Badri Ranganathan]

Thanks for the answers ppl.. helped me clear a few doubts!

From: Santosh Iyer [mailto:spi6281 at yahoo.com]
Sent: 27 March 2013 15:37
To: discussion at sipforum.org; Badri Ranganathan
Subject: Re: [SIPForum-discussion] Making a call to a sip trunk

Every provider has different requirements for authenticating and allowing calls on a sip trunk, so its best to discuss with the provider to understand what they are looking for. I will list few of the examples here

-> Might need a one time registration from the PBX
-> Might need an hourly or daily registration from the PBX
-> Might need to see a valid number that the trunk recognizes in the user from header. For eg the mainboard number may be recognized but an individual extension might not.
-> Might want to see the trunk IP in the host part of the to header.

Regards
Santosh.

--- On Wed, 3/27/13, Badri Ranganathan <badri at arcatech.com<mailto:badri at arcatech.com>> wrote:

From: Badri Ranganathan <badri at arcatech.com<mailto:badri at arcatech.com>>
Subject: [SIPForum-discussion] Making a call to a sip trunk
To: "discussion at sipforum.org<mailto:discussion at sipforum.org>" <discussion at sipforum.org<mailto:discussion at sipforum.org>>
Date: Wednesday, March 27, 2013, 5:00 PM

Hi all,



Is there anything extra required in order to test a sip trunk ? Any change to the SIP Invite message? From a user-agent’s point of view?



Thanks,

Badri.

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