Installation guide

Troubleshooting 198
Synapse Installation Guide
Unable to make phone calls
on the telephone that is part
of my fax machine.
System limitation.  Once an FXS is configured for fax, its integrated telephone
cannot be used for audio calls. If the fax machine has a
corded handset, it will not receive voice calls, and even
though a user may get a dial tone, dialing out is not
possible.
Symptom Probable Cause Corrective Action ATA Fax Configuration