/mcpLoWaterPlayoutDelay=69 ms The FIFO jitter buffer low mark that indicates the minimum depth to which the de-jitter buffer adapts for this call. ReceiveDelay=69 ms The current playout FIFO delay plus the decoder delay for the call. LostPackets=0 ms The lost RTP packets represented in ms. Any positive jump in the sequence number adds to the LostPackets counter. For example, if a gateway receives packets with a sequence of numbers in the order of N-1, N, N+1, N+3, N+2, N+4, then the LostPackets counter increments. The size of the dejitter buffer and when the "lost" packet arrives determines if the packet can play. EarlyPackets=1 ms The number of early RTP packets represented in ms. RTP packets are timestamped as they are transmitted and the RTP timestamp value is included in the packet. The time at which the packet is received is also timed by the local clock of the gateway. If the local clock time difference (time received) of two adjacent packets is smaller than their RTP timestamps difference (time sent) then the second packet is considered early. An early packet can occur when network utilization drops suddenly. This results in lower network delay for a particular packet. LatePackets=0 ms The number of late RTP packets represented in ms. This value is incremented when a packet is received with an RTP sequence number in either of these circumstances: • The RTP sequence number is earlier than the RTP sequence number of the packet that currently plays out. • The RTP sequence number is later than the packet that currently plays out but outside the available playout buffer. VAD = enabled VAD is enabled for this call leg. CoderTypeRate=g729r8 The codec type used for this call. CodecBytes=20 The payload size, in bytes, for the codec used. SignalingType=cas The signaling type for the call. This is only for permanent calls. Use of the Command Output to Troubleshoot Voice Quality Issues This section includes a discussion on the impact of voice quality of highlighted parameters in the Parameters table. Dial Peer Matching and Bandwidth Consumption These parameters provide information associated with a particular VoIP leg of a call. In this particular call leg example, the call matches with dial peer 200, the codec used is G.729 with a payload size of 20 bytes, and VAD is enabled. PeerId=200