}
// If the connection supports method acks, set up timer to expect it.
if ( ProtocolVersions.supportsMethodAck(
protocol_version_slot.byteValue() ) ) {
Byte session_ack_rate = session_info.getAckRateSec();
if ( session_ack_rate != null ) {
call_info.setSessionAckRateSec( session_ack_rate.byteValue() );
}