Samsung DCS KEYSET ユーザーズマニュアル

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To unlock your keyset: 
1.  While on-hook, press the 

 key and dial 100. 

2.  Dial your 4-digit extension passcode. 
3. Dial 0 to set the keyset to Unlocked. 
4. Press the 

key to store your selection. 

 
Note:  
•  If Locked Out is selected, the 

 key will flash slowly.  

•  If Locked All is selected, the 

 key will light steady. 

 

While engaged on another call, a keyset can receive voice an-
nouncements (OHVA calls) from other keysets.  OHVA calls, how-
ever, cannot be received if a keyset is in DND mode or has an OHVA 
Block set (see below).  
 

 
To make OHVA calls to a busy extension you must have an 

 

key.  

 

1.  Dial the extension number or press the 

 key for the extension. 

2.  When you receive a busy signal, press the 

 key. 

3.  After the attention tone, begin speaking. 
4.  Finish the call by replacing the handset or pressing the 

 

key. 

 
Note: 
•  If you are voice announcing to an extension close to you, use the handset to 

avoid an echo effect.     

•  You cannot announce to single line telephones.