A:AnswerThere is a 'phonebook' feature that this system has. You enter legit phone numbers and store them in this 'phonebook'. Any numbers or allowed names that are not stored in your 'phonebook' list will be recognized by the phone and will require the caller to enter an access code. Automatic and robo-calls are not able to enter the access code so the call is disconnected and the phone will not ring.
A:AnswerHi there! This phone does not have a battery backup. However, it features a power backup function where the handset supplies power to the base during an outage. We hope this helps! - S
A:AnswerHello there! The models with a built-in keypad for the base unit are KX-TGE645 and KX-TG3845. The other models, which start with KX-TGE63 or KX-TG383, have a simple base unit without a built-in keypad. We hope this helps! - F
A:AnswerHi there! This phone uses AAA Ni-MH rechargeable batteries, two for each handset. The batteries can be recharged by placing the handset on its charging stand. We hope this helps! - F
A:AnswerHello there! To use intercom, please press MENU, then choose the option Intercom and press SELECT. Then select the handset you want to call to initiate the call. We hope this helps! - F
A:AnswerHello there! The phone system is cordless, only the main base unit needs to be connected with a power cord. Each handset comes with a set of rechargeable batteries included, which can be charged by placing the handsets on their charging bases (also included). We hope this helps! - F
