I have one router 2811 with 1 E1 voice card and 2 PVDM2-8. When I configure E1 controller with command "ds0-group 1 timeslot 1-15 type r2-digital r2-comp ani"
I receive alarm inform that the router only has DSP resource for 12 timeslot.
Is it possible to use only these 12 voice channels to send and receive voice message? How does timeslot 16 (signaling) control remaining voice channels in this router?