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Using UC560 with a SIP Server

I have an opportunity in which a client needs to interoperate with a SIP server and use the UC560 to route these calls over a T1 circuit. Here is the high level call flow.

Call -> SIP Server -> (inbound) UC560 (outbound) -> T1 circuit

I added the SIP server as a SIP trunk on the UC560. For calls that are made (from the SIP server), the UC560 replies back with a 500 internal error message. The only way I am able to get this to work is as following.

- setup a DID to route to a user

- setup user to forward all calls over the T1 circuit to a external number

This seems like a configuration isuse, but would like some help. At a high level they would essentially want to use the UC560 as a T1 gateway. Is there a way to have the UC560 route all calls from a SIP trunk out to the T1 circuit?

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Using UC560 with a SIP Server

Yes. You will need to configure dial-peer correctly, and possibly voice translation rules.

If you do not have the required experience and certification, you can hire someone that does.

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