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Enabling or disabling outside line access

Outside line access is enabled in the factory settings, but you can use a connected telephone to disable and re-enable it for the FRITZ!Box's analog extensions.

Note:You can only disable outside line access for the analog extensions of the FRITZ!Box. Outside line access is permanently enabled for all other connection types (for example DECT).

1 Outside line access disabled

  1. Enter #11*0*#91** on your telephone and press the call key (pick up the handset).
  2. Hang up again after about 3 seconds.

2 Enabling outside line access

  1. Enter #11*1*#91** on your telephone and press the call key (pick up the handset).
  2. Hang up again after about 3 seconds.