I am trying to integrate a legacy IVR into our CallManager environment. The IVR has a T1 interface which is set up as a "standard loop-start channel bank" with answer supervision. <br><br>It is connected to a T1 port on a 2811. The controller/ds0-group is set up as follows:
<br>controller T1 0/0/0 <br>framing ami <br>linecode sf <br>clock source internal <br>ds0-group 1 timeslots 1-24 type fxs-loop-start. <br><br>I have a dial-peer configured for access using DN 8082 (route pattern configured in CCM):
<br>dial-peer voice 13 pots <br>destination-pattern 8082 <br>port 0/0/0:1 <br><br>I also have a voip dial-peer configured: <br>dial-peer voice 100 voip <br>destination-pattern 8522 <br>session target ipv4:10.xxx.xxx.xxx <br>
incoming called-number 8522 <br>dtmf-relay h245-signal cisco-rtp <br>codec g711ulaw <br><br>I can get calls from an IP phone to the IVR without an issue. I hear the recording and can pass DTMF to the IVR without issue. <br>
<br>The goal is to have the IVR place a call to an IP phone. This is where we're having trouble. The IVR is going off hook and says it hears dial tone. It is matching the above pots dial-peer when it goes off-hook. <br><br>
However, the 2811 gateway does not appear to receive any digits (IVR is directed to send 8522), and thus can't hit any outbound dial-peer. <br><br>Have looked at debug voip ccapi inout, debug voip vtsp all, debug h245 events, and can't really see what is('nt) happening.
<br><br>Does anyone have any suggestions as to what might be happening here? <br><br>Dave Wolgast<br clear="all"><br>-- <br>Dave Wolgast<br>Livonia, NY