Chapter 4: Communications Programming
65
4.16.1 loCkIng the keypad
To program the Security Code:
1. Press SET.
SET
2. Press CODE.
CODE
LOCK
MUTE
The Model 400 will say “Enter security code.”
3. Using the number keys, enter 4 digits.
4
MAX CALLS
5
TEMP LIMITS
6
CALIBRATE
8
CLOCK
3
INTERCALL
TIME
7
RECOGNITION
TIME
9
LISTEN TIME
SOUND
0
ID NUMBER
POWER
1
CALL
DELAY
2
VOICE
REPS
4. Press ENTER.
ENTER
PM
The Model 400 says, “OK.” The keyboard is now locked.
If unauthorized persons attempt to set a parameter, an error message,
“Error 2,” is returned. Whenever any operation except WHAT IS takes
place without entering the security code first, this error message occurs.
4.16.2 unloCkIng the keypad
To unlock the keyboard:
1. Press WHAT IS.
WHAT
IS
2. Press CODE.
CODE
LOCK
MUTE
The Model 400 will say “Enter Security Code.”