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how to re route tfn or did calls to specific t1

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I am using TA908e with the latest firmware.

I have configured 2 t1 as pri idsn circuits and 1 sip provider. I would like to route inbound calls from certain DID/TFN to a specific t1 pri/isdn port. Is this doable?

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Re: how to re route tfn or did calls to specific t1

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This is done in the voice grouped-trunk section of the configuration. Assign each PRI a different trunk number. Create a voice grouped-trunk referencing each trunk and list the matching DIDs that you want routed to that PRI under it. You can also assign a cost metric to each so that if one PRI is busy or down the other will be used as a backup.

You can also route calls based on the originating number rather than the destination using SABR (Source ANI-Based Routing). Details here: https://supportforums.adtran.com/docs/DOC-1862

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Honored Contributor
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Re: how to re route tfn or did calls to specific t1

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This is done in the voice grouped-trunk section of the configuration. Assign each PRI a different trunk number. Create a voice grouped-trunk referencing each trunk and list the matching DIDs that you want routed to that PRI under it. You can also assign a cost metric to each so that if one PRI is busy or down the other will be used as a backup.

You can also route calls based on the originating number rather than the destination using SABR (Source ANI-Based Routing). Details here: https://supportforums.adtran.com/docs/DOC-1862

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