Avaya Media Gateway G250 - Manual (Page 80)

VoIP Engine Configuration
80 Avaya Integrated Management Release 4.0.1 Software Update Manager
RTCP Monitoring
RTCP is an IP protocol that is used to monitor the quality of RTP packets. Quality is measured
in terms of delay, jitter, and packet loss. If RTCP monitoring is enabled, the VoIP engines send
RTCP packets to the RTCP monitor. You must configure an IP address for the RTCP monitor,
and determine intervals at which the RTCP data is checked.
The following table lists the RTCP monitoring fields and their descriptions.
RSVP
RSVP is a protocol that signals the router to reserve bandwidth. If RSVP is enabled, the Media
Gateway tries to reserve a specific amount of bandwidth per call session. If this fails, the Media
Gateway tries to reallocate the bandwidth during the call session.
The following table lists the RSVP fields and their description.
Table 27: VoIP resources - RTCP monitoring Parameters
Field Description
Monitoring enabled The status of RTCP monitoring.
● Checked - RTCP monitoring is enabled.
● Unchecked - RTCP monitoring is disabled.
IP address The IP address of the RTCP monitor.
Port The port monitored by RTCP.
Report Period The interval for RTCP reports.
Table 28: VoIP resources - RSVP Parameters
Field Description
RSVP Enabled The Status of RSVP usage.
● Checked - The Media Gateway will try to reserve bandwidth per
call. If it fails, the Media Gateway will try again during the call.
● Unchecked - RSVP is not enabled.
Retry on failure The action the VoIP engine takes after an RSVP request fails.
● Checked - The VoIP engine resends a RSVP request if the first
attempt failed.
● Unchecked - The VoIP Engine drops the RSVP request, and the
Retry Delay field is ignored.
Retry Delay The interval the VoIP Engine waits after a failed RSVP request before
sending the new request. The interval ranges between 0.5 - 60 seconds.
Service profile The type of service being provided.