Installation guide

CHAPTER 1. Overview of MMC Programming OfficeServ 7400 Programming Guide
Samsung Business Communications 1-5
During programming, some of the buttons are used for the following special functions:
y Volume ( ) buttons : Scroll through items in the display.
y Redial ( ) button: Select ‘ALL option for making changes to all -- rather than
individual -- stations/trunks/etc.
y Speaker ( ) button: Save data and proceed to the next program
y Hold ( ) button: Erase the entered data
y Transfer ( ) button: Enter programming mode / Save data and exit programming
y Soft buttons: Save data and/or move the cursor left and right
y ‘A button: Select uppercase or lowercase text
NOTE: Large LCD phones do not have programmable buttons. Instead, they display programming
functions on the LCD for selection via special buttons. Refer to your keyset user guide for more in-
formation.
Precautions When Programming
y Programming can be done on any digital LCD phone.
y Programming can be done only while the handset is on hook (the phone is in ‘idle’
state).
y If the LCD displays an ‘INVALID DATA message while programming, reenter the
correct data.
y If no button is pressed for a certain period of time during programming (default is 60
seconds, but this can be changed), the phone exits from programming mode.
y Programming mode halts if the handset is picked up, the Transfer button is
pressed, or the phone is unplugged. Any data previously entered in the display is
saved.