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General deactivation, Emergency mode – AASTRA 4422 IP Office (SIP) for MX-ONE User Guide User Manual

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Dialog 4422 IP Office

Other Useful Features

General Deactivation

The following features can be simultaneously cancelled:

Callback (all Callbacks are cancelled)

Internal and External Follow-me

Manual Message Waiting/Absence Information

Order

#001#

Dial.

Press.

Emergency mode

In the event of an emergency the operator can set the telephone

system into Emergency mode, during which only preprogrammed

extensions are permitted to make calls. If your extension is not

assigned with this category and you try to make a call, you will not

receive a dial tone.