kurt99
4 years agoNew Contributor
No ring tone
Problem with Cox land line, connected to Cisco modem DPQ3212. I cannot hear a ring tone
on only certain local numbers. Everything else works normally. The called party
phone rings normally, the phone is answered, and a normal conversation can be made.
This problem occurs consistently on about 5-10% of numbers I normally call. No help
rebooting modem. What's wrong?