I'm having a problem getting a Panasonic KX-FC175AL to detect a ringing signal when it is attached to a Philips SBX 6. I don't think its an issue with the REN, the rating on the device is 1.
Why won't the fax detect the ring signal? Making calls out with it is fine, and other Faxes/MFCs attached to the PBX work flawlessly. What can I do to get this going??
Thanks in advance,