AES-AF848 4/12

Extendable from 8 EXT. to 52 EXT.i7 free slotsj,
Key-Phone system(4~12Keyphones),
Key-Phone charge or PC charge,
Printing function,
Reverse Power (80~260V Manual),
OGM with DISA,
Call Restriction &Call Duration Control,
Caller ID,
Caller ID number Transfer continually,
Caller on Holding,
Day & Night automatic service,
Private code,
C.O Line Appointment,
External music source,
External/Build in broadcasting source,
Alarm clock and Voice Announcement,
Group Conference call,
Voice Mail-Box/Monitor optional.