A:Answer I recently purchased three (3) (ATT&T) 2-LINE SPEAKERPHONE WITH CALLER ID/CALL waiting, at Best Buy - (1) for the kitchen, and (1) each for two bedrooms They all are working fine, however, the signal is coming in to the mobile home on Spectrum's cable line. Depending on what phone Sever you are using, this may be your problem. Check with your server - you might need (3) lines. Hope this helps.
