Siemens 600Series 사용자 설명서

 Blocking Calls

The Do Not Disturb feature lets you block incoming calls to your 
telephone. Although incoming calls will not then ring at your 
telephone, you can continue to make calls. Callers to your extension 
will hear the same sounds they would if your telephone were ringing. 
If callers have display telephones, their telephones will display DO 
NOT DISTURB.

If a Fixed Forwarding Do Not Disturb forwarding target has been set 
up for your extension, a call to your extension is forwarded to that 
target. (See “Forwarding” on page 5–1.)

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Press the Do Not Disturb (DND) key. The 
DND status light turns on.

➩

Press DND. The DND status light turns off.

If your extension appears on another telephone (a multiple line 
appearance), that telephone must also be in Do Not Disturb 
mode for your extension to be in Do Not Disturb mode. If the 
other telephone is not in Do Not Disturb mode, calls to your 
extension will continue to ring at the other telephone.

The following features override Do Not Disturb mode: 
Bridged Call, Buzz, Com Group Call (on Version 6.2 and 
higher), Intercom Call, and Speaker Calls (except Two-Way 
Speaker Call).