A:AnswerHi Dave. The VTech CM18445 is compatible with rollover service with your telephone company. Please note that rollover service is provided by your telephone service provider. Please make sure that they have set up your lines to have Rollover Service or Hunt Groups. Thank you!
A:AnswerJain - You can use the VTech CM18445 with only one line. As for a suggestion, we always suggest looking at the features and seeing if the phone has the features you are looking for. Thank you!
A:AnswerYes, you can connect to Comcast lines. To have multiple extensions, you'll need to add a phone for each employee. CM18245 Cordless Desksets and/or CM18045 Cordless Handsets. Yes, you can have duplex conference calls.
A:AnswerThere is a little device that are used for my fourth line called technologies it converts your cell in to a landline and can connect up to three cell phones
A:AnswerBlondie - Can you record your own greeting (aka announcement)? Yes indeed! CM18445 features a 2.5mm jack for a telephone headset. You can also add the VTech IS6200 Cordless Headset for a totally cordless experience.