RTS XCP-48-RJ45 Manuel d'utilisateur télécharger pdf (Page 54)

Screen Item Description

VoIP Playout Statistics

Playout Buffer Size

Displays how much audio can be received from the network before packets are lost. This is four

times bigger than configured packet size. This is a static system setting.

Nominal Playout

Delay

Displays how much audio is collected before playout begins. Playout begins at half the Playout

Buffer size, which is two times the configured packet size. This is a static system setting.

Average Playout

Delay

Displays the actual average audio collected before packets are played out. This is measured over

the length of the connection.

Voice Playout Buffer

Underrun

Displays the number of packet times that packets were not played because the Playout Buffer was

empty.

NOTE: If VAD is enabled, there will be playout buffer runs because there are no packets

being received during silence.

Voice Playout Buffer

Overrun

Displays the number of packets that were discarded because the Playout Buffer was full.

Missing Sequence

Packet

Displays how many audio packets were missed in the sequence.

Replayed Packets Displays how many audio packets were replayed.

Average Frame Jitter Displays the measure of consistency of packet arrival times. Lower jitter is better.

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RTS XCP-48-RJ45 Manuel d'utilisateur Page 54