Chapter 8: Configuring VoIP QoS
This chapter provides information about configuring VoIP on the G250/G350 and contains the
following sections:
VoIP overview
●
Configuring RTP and RTCP
●
on the G250/G350
Configuring header compression
●
compression
Configuring QoS parameters
●
the G250/G350
Configuring RTCP QoS parameters
●
parameters on the G250/G350
Configuring RSVP parameters
●
G250/G350
Configuring Weighted Fair VoIP Queuing (WFVQ)
●
queueing.
VoIP overview
The Avaya G250/G350 Media Gateway provides voice services over IP data networks using
VoIP. VoIP is a group of protocols for transmitting and receiving various types of voice data over
an IP network. VoIP includes protocols for transmitting and receiving the following types of
information:
Digitally encoded voice data
●
Call signalling information
●
Call routing information
●
QoS information
●
VoIP uses the RTP and RTCP protocols to transmit and receive digitally encoded voice data.
For more information about configuring RTP and RTCP on the Avaya G250/G350 Media
Gateway, see
You can use many types of telephones and trunks that do not directly support VoIP. The Avaya
G250/G350 Media Gateway translates voice and signalling data between VoIP and the system
used by the telephones and trunks.
— an overview of G250/G350 VoIP configuration
— instructions on how to configure RTP and RTCP protocols
— instructions on how to configure MGP QoS parameters on
Configuring RTP and RTCP
— instructions on how to configure RTP and TCP header
— instructions on how to configure RTP QoS
— instructions on how to configure RSVP protocol on the
— instructions on how to configure VoIP
on page 118.
Issue 1.1 June 2005
117