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Call timers for analog calls
When you have the analog module attached, your phone 
automatically keeps track of the amount of time you’ve spent 
in analog calls. To see the call timer, press 
Menu
 3 5 3.
Setting timers back to 0
Use 
Menu
 3 5 5 to set analog call timers back to zero. 
You will be required to enter the module code.
Module security/module code
If you purchased an optional analog module, you can protect 
it from unauthorized use by turning on module security. 
When module security is on, the phone requests the module 
code when you turn the phone on if (a) you have not changed 
the module code from the default of 12345, or (b) you have 
changed it 
and
 it differs from the security code (see ‘Changing 
the module code’).
• If you enter the correct code, the phone allows you to 
access analog module functions.
• If you enter an incorrect code, you can’t access analog 
module functions.
• If you press instead of entering the code, the phone 
ignores menu items that pertain to the analog module 
and acts as if the analog module isn’t attached.
Activating module security
Use 
Menu
 4 2 3 to turn module security on or off. You will 
be required to enter the module code.
Changing the module code
The module code is initially set to 12345. Use
 Menu
 4 2 5 4 
to change the module code. The phone prompts you for the 
existing code, the new code, and verification of the new 
code. At each prompt, enter the information, then press 
OK
.