功能

• Number Display Support
• Automatically announce a message to the other party before the ring tone sounds "Annoyance Prevention"
• Call even in the case of a power failure "Simple Power Outage Call"
• Automatically adjust the ring volume in response to ambient noise
• Cordless handset (handset) and interlocutor flicker
• Incoming call LED on the master unit
• Up to 300 Annoyance Call Rejections
• Check the other party before answering the phone
• Record missed items backward up to about 10 minutes
• Voice the name of the party registered in the phone book on the master unit
• Record up to 120 minutes (up to 99 calls)
• Add 4 subunits. (Up to 5 units can be used, including the unit of the set.)