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  1. Documentation
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  4. Functions via *-Codes

    Telephone system function codes

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    Control codes allow direct access to the telephone system’s functions. The following codes apply:

    Code
     
    Description
    #+nUse outside line "n" to call the telephone number ("n" replaces the “0” otherwise required to access an outside line)
    *1Start and end voice recording (if this function is enabled for the extension)
    *10+profile number

    Activation of the call forwarding profile

    *11+TNPermanent call forwarding to telephone number (TN)
    **11

    Cancel permanent call forwarding

    *12+TNIf not available, forward to telephone number (TN)
    **12Cancel call forwarding if no answer
    *13+TNIf busy, forward call to telephone number (TN)
    **13Cancel call forwarding if busy
    *14+TNIf not registered, forward to telephone number (TN)
    **14Cancel forward if unregistered
    *2+Speed dialDirectly dial the extension/telephone number via speed dial
    *3Pick up the last call ringing in the pick-up groupe
    *3+EXTPick up call coming in to the extension (EXT)
    *490

    Activate call waiting

    **490Deactivate call waiting
    *5
     

    If busy, automatic callback activated

    **5
     

    If busy, automatic callback deactivated

    *55Specify primary device within a premium extension (Premium Package)
    *72+nnnn1

    Call skill service

    *73+nnnn1Call eFax additional costs will occur
    *74+nnnn1

    Call time control nnnn

    *75+nnnn1

    Call group nnnn

    *76+nnnn1

    Call announcement nnnn

    *77+nnnn1

    Call queue nnnn

    *78+nnnn1Call conference service nnnn
    *791

    *791            Access voice mail for this extension with password

    *791158       Access voice mail for extension 158, with the password for 158!

    *11*791       Transfer your calls to your voice mail

    *11*791158  Transfer your calls to the voice mail of the extension 158

    *792 Access voice mail entering extension number, e.g. for remote enquiry
    *8Call Pull seamlessly between devices and clients
    *80Activate intercom
    **80Deactivate intercom
    *80+NSTIntercom to extension (EXT)
    *84+nnnn1

    Become member of the queue with service ID nnnn

    **84+nnnn1

    Leave queue with service ID nnnn

    *85

    Echo extension

    *86Block caller ID (CLIR)
    *860Show main number as telephone number
    **86Show telephone number incl.direct dial (CLIP)
    *87

    Subscribe to Skill-set

    **87

    Unsubscribe to Skill-set

    *9+Project NumberDefine a project number for outbound calls. (Note: The project number is only valid for the very next outbound call)
    Function codes for conference rooms during an active conference.
    **Help
    *2Activate or deactivate mute.
    *3

    Express your needs.

    *5Activate or deactivate mute of all participant.
    *6Lock the conference.
    1) nnnn is the four digit Service ID with leading zeros (0). For example, in a callgroup, IVR, eFax, etc. This means: is the Service ID "1", "0001" must be entered when entering the function code.
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