This object is used to configure the RTCPXR report
frequency. i.e. how many RTCP packets during the interval
of every RTCPXR packet.
The RTCPXR report is sent every 'cdspRtcpXrTransMultiplier'
of RTCP packet.
Example:
If RTCP packet is sent every 10 ms(frequency of RTCP
packet = 10 ms), and 'cdspRtcpXrTransMultiplier' is set
to 3, then RTCPXR is sent every 3x10 ms = 30 ms(frequency
of RTCPXR packet = 30 ms).
This object is applicable only if 'cdspRtcpXrControl' is
set to 'true'.
If object cdspVqmControl is set to 'xnq (3)', this
object is read-only with the value of '1'.