A:AnswerHello. The phone system is compatible with the Caller ID service and you will need an active Caller ID subscription from the telephone service provider to use the feature. Also, the unit has the Talking Caller ID feature. -C
A:AnswerKindly be informed that the speaker on this model is standard. If you would like a telephone with a volume boost, we would recommend you to check out our amplified systems as well.
A:AnswerHello. This phone has a built-in answering system for the landline, so the callers can leave messages. As the phone system was only tested with a landline connection, we encourage you to check directly with the telephone service provider for additional information. Please note that if you encounter issues with the sound or related to Caller ID services when using VoIP, the phone may require a DSL/ADSL filter to be installed on the line by your telephone service provider. -G
A:AnswerI would suggest you unplug ALL your phones from the wall for a few minutes. Then plug them all back in and see if that fixes it. It sounds like a line problem rather than a phone system problem. I have never experienced this myself.
A:AnswerHi David! The product receives telephone signal through a landline cable. The base unit of the telephone communicates with the cordless handsets using DECT technology. -G
