We have a few strange problems with hardware connected to our S0 8 Module. IP Office ver 3.0(40) SO ver 5.0(35)
Incoming internal calls to SO do not give call progress although the call can be answered without a problem.
Also does the SO module support DDI? I want to pass DDI information over to an ISDN card in our voice over ip server but so far can only get this working if I set the ISDN card as point to multipoint and use one MSN. Setting it to PTP with DDI and the IP office does not route the call at all.
The call progress problem only appeared since upgrading sofrware versions..