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dreman
New Contributor

908e - SIP Trunk to PRI

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I am missing something obvious, but obvious enough to escape me...  I am able to place calls from a JDSU PRI meter attached to an Adtran 908e, through the SIP trunk to the switch just fine.  However, my issue is getting the call from the switch, through the SIP trunk, to the PRI interface and terminating the call at the JDSU meter.  The Adtran 908e returns a 404 Not Found to the switch.

Config is attached with the important information "XXX" out.

Thank you in advance for your superior knowledge!

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dreman
New Contributor

Re: 908e - SIP Trunk to PRI

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Thank you John.

I appreciate your response.

I did get Adtran Tech Support on the line and they have assisted.  It was my configuration and how the SIP trunk was talking back to my ACME's.  Replaced the name of the location with the actual IP Address and the calls flow as expected.

Thank you for your input.

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jwable
Contributor III
Contributor III

Re: 908e - SIP Trunk to PRI

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dreman,

    Add the incoming numbers to the voice grouped-trunk PRI instead of doing an accept anything.  Having both trunks set to accept anything does not give one trunk a preference over the other for routing the call from one trunk to another.  See example below to allow calls in from 555-555-5550 through 555-555-5559:

voice grouped-trunk PRI

  no description

  trunk T01

accept 555-555-555X cost 0

If that does not help please provide the following debug outputs for a failed call:

show sip trunk-registration

show int PRI 1

debug voice switchboard

debug sip stack messages

debug isdn l2-formatted

John Wable

dreman
New Contributor

Re: 908e - SIP Trunk to PRI

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Thank you John.

I appreciate your response.

I did get Adtran Tech Support on the line and they have assisted.  It was my configuration and how the SIP trunk was talking back to my ACME's.  Replaced the name of the location with the actual IP Address and the calls flow as expected.

Thank you for your input.

View solution in original post

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jwable
Contributor III
Contributor III

Re: 908e - SIP Trunk to PRI

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dreman,

    I forgot to add the following, in your config you have tdm-group 11 in you pri interface but the t1 interface is tdm-group 1, and add the proper digits transfered to the pri interface.:

interface pri 1

  description PRI to customer

  isdn name-delivery setup

  connect t1 0/3 tdm-group 1

  digits-transferred 7

John Wable

jwable
Contributor III
Contributor III

Re: 908e - SIP Trunk to PRI

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dreman,

    Glad to hear it.

John Wable