Voip Implementation With Definity (Clan And Prowler) - Avaya X330WAN User Manual

Avaya multiservice wan access router module user's guide
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VoIP Implementation with DEFINITY (CLAN and Prowler)

Figure 4.12 illustrates a PPP VoIP configuration with DEFINITY between two sites
connected over a WAN.
Figure 4.12 PPP VoIP Configuration with DEFINITY
In Figure 4.12, Site A contains IP phones connected to a P333T-PWR switch. The
P333T-PWR switch houses a X330W-2DS1 expansion module that is connected to
the WAN via a 24 timeslot (1.536 Mbps) T1 interface. Following are the connection
details for Site A:
The IP phones are configured with the following DSCP tagging:
— Voice = DSCP 46
— Voice control = DSCP 34
Note: The Policy list in the next configuration is based on the assumption that the
Media Gateway, Media Server, and the IP phones send VoIP control packets with a
DSCP value of 34 and voice with a DSCP value of 46. If any of the components of the
topology are sending control or voice packets with other DSCP values, you must
make changes in the Policy list.
The CLAN in the DEFINITY has a default RTP UDP port range is 2048 to 3028.
Avaya X330WAN User's Guide
VoIP Implementation with DEFINITY (CLAN and Prowler)
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