Operating the Telephone with the Display

Step by Step

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De-registering from another telephone

In case you forgot to de-register using the HotDesking key at the guest telephone, you can do so from your main telephone or any other telephone within the sys- tem. Proceed as follows:

Precondition: The telephone is available and in ready mode.

Lift the handset.

Enter and confirm *61+user ID (please check with your service personnel regarding the valid code for deactiva- ting HotDesking).

You are asked to enter your PIN.

Enter your PIN + #.

A tone signal confirms that HotDesking is deactivated for your user ID.

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Siemens OPTIPOINT420, OPTIPOINT410 user manual De-registering from another telephone