تلفن ای تی اند تی مدل 1855

50# Caller ID history
3# One-touch memory buttons
9# Speed dial buttons
Speakerphone
3-Line adjustable contrast LCD
Redial/flash/mute
Power failure operation
No batteries needed
Receiver/speakerphone volume control
Ringer volume control
Display dial
Digital answering machine
19 Minutes of record time
Call screening/intercept
Remote access
Toll saver
Audible message alert
Memory monitor
Time/day stamp
Message guard memory for power failures
Voice prompts
Memo
Wall mountable
AC power adapter included required