Samsung NX-308 - Manual (Page 81)

MMC 01 CHANGE STATION PASSCODE
This MMC is used to reset any keyset's passcode to its default value of '1234',and cannot
display station passcodes.
Keyset users can set or change their individual passcodes, which are used to lock or
unlock the keyset and to access the WALKING CLASS of service and DISA calls.
NOTE : Users must enter unique passcodes for using the STATION LOCK, DISA, and
WALKING CLASS of service. The default passcode does not apply.
PROCEDURE LCD DISPLAY
1. Press [TRANSFER] and dial 01
2. Using [VOLUME (-) or (+)], select a station (e.g. 202)
To select all stations, press [VOLUME (-)] first
3. Press [HOLD] to reset the selected station's
passcode to default data '1234'
If you forget passcode, use this MMC
4. Press [TRANSFER] to save and exit
DEFAULT DATA
1234
RELATED MMC
MMC 00 STATION LOCK
MMC 46 ASSIGN DISA LINE
NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION