I have a customer with an old IVS that suffered a power surge and the PRI stopped working. Everything else is ok, including the old AD-8 in-skin voicemail. It's just the PRI. We confirmed the PRI is working from the Telco by setting up a SV8100 and it works fine but will not connect on the 2000.

The customer has decommissioned several other sites and shipped out a PN-DTA card. I cannot even find this in a manual for the IVS, IVS2 or IPS. They show the 24DTA-A, 24DTA-C, 24PRT etc but not just a DTA. I have my doubts it is compatible but looking for confirmation.

This location will be closing in a little over a year as a new facility is being built and they were hoping to limp the system through and install new when they move.