National Communications
Page 7
PROGRAMMING NOTES
LCU is programmed via DTMF commands entered from any telephone
connected to the same line.
You can only program LCU by entering ### during the first 30 seconds
after power is connected to the unit.
The following notes provide important information about the programming
procedure :
1) To enter PROGRAMMING MODE you must turn OFF POWER
to your unit and then switch POWER ON AGAIN.
2) Using ANY TELEPHONE connected to
the TELEPHONE LINE,
PRESS ### within 30 SECONDS.
3) You will hear 3 short ‘beeps’ to confirm you are in programming
mode.
4) Individual Parameter Programming Entries are carried out by
pressing further keys on the attached telephone.
5) Your unit will generate 1 short ‘beep’ to confirm acceptance of
command.
6) Your unit will generate 1 long ‘beep’ to advise of an entry error.
7) If 1 long ‘beep’ is detected, your command should be repeated.
8) You can Program Lock 1 or Lock 2 (model LCU2 and LCU3
only) individually by pressing :
Press #1 for setting Lock 1 parameters
Press #2 for setting Lock 2 parameters
LCU3 PROGRAMMING
LCU3 is programmed by calling in to it. When it answers, press
### to enter programming mode. Note it cannot be programmed if
the Auto Answer facility is disabled.