ZyXEL Communications 2602RL-D3A ユーザーズマニュアル

 

All contents copyright (c) 2007 ZyXEL Communications Corporation.   

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This feature allows you to set your phone not to ring when someone calls you. You can set each phone 

independently using its keypad, or configure global setting for all phones using the command line.   
 
How to configure DND on phone keypad? 
 

*95#    Enable Do Not Disturb 
#95#    Disable Do not Disturb 

*95#SIP Number*Active Timer# 

 
For example, if you need to block the call from 3333 (SIP Number) for 2 hours, just need to input *95#3333*2#