I have 4 fxo in a router 2800, the phone line work (I test the analog line with a phone and the lines is operative), but the voice port don't up or the voice call status dont show the call in the voice port. The configuration of my voice port is:
supervisory disconnect dualtone mid-call
timeouts call-disconnect 3
timeouts ringing 15
timeouts wait-release 5
connection plar opx 1270
Why the voicepor dont connect the call ?