Office 1600IP  | Use the phone like a professional  | 
  | Use function codes  | 
  | Page 54  | 
Use function codes
You can use */# procedures to activate functions not offered in the menu. You can either type in a */# procedure directly or store it under a key. The DTMF mode has to be deactivated before you can activate a function using a */# procedure.
  | Function  | */# procedure  | |
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  | Activate / deactivate function using another phone  | *06  | <SC No.> <Function>  | 
  | (Remote control)  | 
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  | Activate exchange access with charge recall  | *32  | <SC No.>  | 
  | Announcement  | 
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  | • To a subscriber  | *7998 <SC No.>  | |
  | • To a group  | *79  | <GR No.>  | 
  | • Answer to group  | *89  | 
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  | Appointment reminder call | 
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  | • Activate single order  | *55  | <hh mm>  | 
  | • Clear single order  | #55  | 
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  | • Activate standing order  | *56  | <hh mm>  | 
  | • Clear standing order  | #56  | 
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  | Call Forwarding on No Reply (CFNR) | 
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  | • Protect against  | *02  | 
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  | • Allow to own set  | #02  | 
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  | • Activate CFNR  | *61  | <SC No.>  | 
  | • Clear CFNR  | #61  | 
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  | • Activate CFNR on last configured SC  | *61#  | |
  | • Clear CFNR on last configured SC  | #61  | 
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  | • Activate CFNR to preconfigured SC  | *62  | 
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  | • Clear CFNR to preconfigured SC  | #62  | 
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  | • Activate CFNR to pager or general bell  | *68  | 
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  | • Clear CFNR to pager or general bell  | #68  | 
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  | Call waiting  | 
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  | • activate in suffix dialling  | *43  | 
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  | • Protect against  | *04  | 
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  | • Allow to own set  | #04  | 
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  | Callback  | 
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  | • Delete (from executing phone)  | #37  | 
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