Fixing Problems

Step by Step

US: Invalid entry

UK: Incorrect entry

US: Not authorized

UK: Access denied

US: Currently not possible

UK: Feature not available

US:Invalid station number

UK: Number cannot be dialed

US: Key memory is full

UK: Max.no.of keys exceeded

Responding to Error Messages on the Screen

Possible cause:

The station number is incorrect.

Possible response:

Enter a correct station number.

Possible cause:

You tried to activate a disabled function.

Possible response:

Ask your service personnel to authorize you to use the function.

Possible cause:

The station number you dialed does not exist. The tele- phone you are trying to call is unplugged.

Possible response:

Enter a correct station number. Try calling the telephone again later on.

Possible cause:

You dialed your own station number.

Possible response:

Enter a correct station number.

Possible cause:

All memory locations for external station numbers are currently in use.

Possible response:

Try again later on.

Contacts for Resolving Problems

If you encounter a problem that lasts longer than five minutes, contact your service personnel.

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Siemens optiPoint 400 Responding to Error Messages on the Screen, Contacts for Resolving Problems, Possible cause