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Forum Discussion

GrampsCO's avatar
GrampsCO
Aspirant
Apr 10, 2019

Cable modem with voice

The specs and user guide on the CM1150V-100NAS cable modem with voice do not say if the telephone connector on the back supports obly one phone or a group of parallel connected phones like normally f...
GrampsCO's avatar
GrampsCO
Aspirant
Apr 10, 2019

This model is recommended by my cable company (Comcast) so OK there.  I have 250MBPS so OK there.  Specs sheet says second phone jack is for a second phone line so I can't use it.

FURRYe38's avatar
FURRYe38
Guru - Experienced User
Apr 10, 2019

So then you would connect the phone interconnecting panel to the one active phone jack on the CM modem.