VTech SN6187 Abridged manual - Manual (Page 68)

Answering system settings
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Answering system settings Answering system settings
Remote access code
A two-digit security code is required to access the
answering system remotely from any touch-tone
telephone. The preset code is 19. You can set the
code from 00 to 99.
Press MENU when idle.
Scroll to Answering sys, then press SELECT.
Scroll to Ans sys setup, then press SELECT.
Scroll to Remote code, then press SELECT.
Enter a two-digit number, then press SELECT.
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