<configuration name="amr.conf">
	<settings>
	  <!-- AMR modes (supported bitrates) :
               mode   0     AMR 4.75  kbps
               mode   1     AMR 5.15  kbps
               mode   2     AMR 5.9 kbps
               mode   3     AMR 6.7 kbps
               mode   4     AMR 7.4  kbps
               mode   5     AMR 7.95 kbps 
               mode   6     AMR 10.2 kbps 
               mode   7     AMR 12.2 kbps
          -->
	  <param name="default-bitrate" value="7"/> 
	  <!-- Enable VoLTE specific FMTP -->
	  <param name="volte" value="0"/>
	  <!-- Enable automatic bitrate variation during the call based on RTCP feedback -->
	  <param name="adjust-bitrate" value="0"/> 
	  <!-- force OA when originating -->
	  <param name="force-oa" value="0"/> 
	</settings>
</configuration>
