Hello, all. In addition to cellular service I still maintain a copper-back-to-central office phone line at my residence. I've had this for about 40 years and never had any problems - until now. Here are the symptoms (same behavior on any one of 3 extension phones):
- Phones ring as expected in response to calling party
- Called party (me) can hear calling party
- Calling party can't hear me
- DTMF (Touchtone) phone keypads produce audio tones but won't break dial tone.
I've got a call into Verizon on the above but am scratching my head as to what might be causing all of this. Your thoughts would be most appreciated. Sincerely,