Samsung NX-308 - Manual (Page 76)

1.3.2 Other LCD keysets
When the using other types of LCD keysets, such as the AS-30 or 816,
programming key assignments will differ from the NX model, as shown in
the box below.
AS-Keyset NX-keyset 816 keyset
TRSF/ALM TRANSFER AUTO RDL
N/A SPEED ALM/SD
RD REDIAL RD
FLASH FLASH BOSS/SECR
N/A CALLBACK CONF
PAGE PAGE PAGE
FUNC/DND MUTE MUTE/DND
MSG MESSAGE MSG
SPK SPEAKER SPK
HOLD HOLD HOLD
VOLUME VOLUME (-)/(+) TIMER/AUTO ANS
NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION
4 - 3