Contact US

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

SIP TRUNK - Mobile twining

SIP TRUNK - Mobile twining

SIP TRUNK - Mobile twining


I have a SIP trunk ( PRI) from service provider.
Call forwarding is working when i enter the DID number is User->sip TAB.
Whereas the mobile twnining doesnt work. The DID number rings on the extension , but while the external call is going its shows only teh extension number in the host side. 234@domain.com
if i dial from teh original extension then it show me proper DID number.
The service provider doesnt allow external caller ID to be published when calls are forwarded/twinned.
Have done changes in Originator number to be the pilot number.stil the calls are not going through

Kindly suggest

RE: SIP TRUNK - Mobile twining

In the sip uri or call details, you have options to set send original caller id or whats in your uri.

It would be easier if you provide a screenshot of you sip line call details or uri!

RE: SIP TRUNK - Mobile twining

whats in the URI?

Also if you are using internal data have you populated the SIP tab for the user.

RE: SIP TRUNK - Mobile twining

in sip line uri, change local uri, contact and display name to use internal data instead of auto.

RE: SIP TRUNK - Mobile twining

Doesnt have any impact.
Forwarding works fine...
But when i do twinning the call initiates with extension number, how should i enable it to dial the whole DID number when the call is twinned?

RE: SIP TRUNK - Mobile twining

anybody can advice what changes to be done.

RE: SIP TRUNK - Mobile twining

I dont know SIP very well...to get mine working, i used 2 URI's...got everything i needed for the inbound URI, then played with the OUtbound....from my experience, i couldnt get CID to be prper until had the 2 URI;s

RE: SIP TRUNK - Mobile twining

What release is the IPO? And why do you have dots (.) in the originator number?

RE: SIP TRUNK - Mobile twining

Ip office is rls 10.1 . there are no dots in the originbating number..\
I have made it blank.
the process for forwarding gives me complete DID number to oudial, this same number i have defined in User SIP.
But when its twinned it just takes the extension number to dial out, and the call doesnt connect
2, SIP Message = Response, Call Ref = 90, Direction = To Switch, From = 806@4XXXX.XXXXXX, To = 0XXXXX@4XXXXX.XXXXXXX, Response = 200 OK

i have changed the domain for security purpose.
For a normal forwarded call the "From " number is correct DID number and the call goes through..

RE: SIP TRUNK - Mobile twining

guys - it worked..
I did select Internal data,and had to do some modifications in incoming group and keep the same in user SIP Tab

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members! Already a Member? Login

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close