7.12.1 RTCP-XR
The RTCP-XR mechanism, compliant with RFC 3611-RTP Control Extended Reports (RTCP XR), provides
the metrics contained in RTCP-XR packets for monitoring the quality of calls. These metrics include network
packet loss, delay metrics, analog metrics and voice quality metrics.
7.12.2 VQ-RTCPXR
The VQ-RTCPXR mechanism, compliant with RFC 6035, sends the service quality metric reports contained
in SIP PUBLISH messages to the central report collector.
A wide range of performance metrics are generated in the following three ways:
• Based on current values, such as jitter, jitter buffer max and round-trip delay.
• Covers the time period from the beginning of the call until the report is sent, such as network packet
loss.
• Computed using other metrics as input, such as listening Mean Opinion Score (MOS-LQ) and
conversational Mean Opinion Score (MOS-CQ).
The following table lists the parameters you can use to configure the Central Report Collector.
Note: X means account ID. It can be number 1~8 for M3/M5/M7, and 1-20 for M8.
The VoIP ticket collector name is used for publishing VoIP tickets. If Blank, no PUBLISH
request will be sent at the end of each call.
Note: X means account ID. It can be number 1~8 for M3/M5/M7, and 1-20 for M8..
7.13 Suppress DTMF Display
Suppress DTMF Display allows IP phones to suppress the display of DTMF digits during an active call.
DTMF digits are displayed as “*” on the phone screen. Suppress DTMF Display delay defines whether to
display the DTMF digits for a short period of time before displaying as “*”.
The following table lists the parameters you can configure to suppress DTMF display.
To Next Page
Loading...
