7 năm trước cách đây · c258778b1a
--- a/source/applications/call_center.rst
+++ b/source/applications/call_center.rst
@@ -132,7 +132,7 @@ Set a prefix on the caller ID name.
 
				 Announce Sound
			
 
				 ===============
			
 
				 
			
 
				-A sound to play to a caller every announce sound seconds.  Needs the full path to the wave file.
			
 
				+A sound to play to a caller every announce sound seconds.  Needs the full path to the .wav file.
			
 
				 
			
 
				 Announce Frequency
			
 
				 ===================