Ok
We squezzed out a little more info . How about posting the Model Number of your Carrier Access Unit ? If your IVR is looking for ringing generator to be present as an incoming call indicator , you will need that adapter. If you have 12 standard Modems but 24 Analog Channels . The math does not add up . 24-12=12 channels that will RNA . Also why 40 DID numbers for a 24 Channel IVR ? :shrug:


Let It Be , I live in a Yellow Submarine . SCCE