[asterisk-users] Silence RTP

[kawanobe tomohito]

hello
 
I found silence RTP packet from Asterisk in early dialog.
I want to know reason and how to solve.
 
RTP packet
0000   80 00 40 22 00 0c 74 58 06 98 eb 44 ff ff ff ff  ..@"..tX...D....
0010   ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
0020   ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
0030   ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
0040   ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
0050   ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
0060   ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
0070   ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
0080   ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
0090   ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff  ................
00a0   ff ff ff ff ff ff ff ff ff ff ff ff              ............
  		 	   		  
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