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Step
3.
Use the change ip-network-region n command, where n is the number of the region
to be changed, to define the connectivity settings for all VoIP resources and IP
endpoints within the region. Select an IP network region that will contain the Avaya
SES server. The association between this IP network region and the Avaya SES server
will be done on the Signaling Group form as shown in Step 6. In the case of the
compliance test, the same IP network region that contains the Avaya S8300 Media
Server and Avaya IP Telephones was selected to contain the Avaya SES server. By
default, the Media Server and IP telephones are in IP Network Region 1.
On the IP Network Region form:
The Authoritative Domain field is configured to match the domain name
configured on Avaya SES. In this configuration, the domain name is
devcon.com. This name will appear in the "From" header of SIP messages
originating from this IP region.
By default, IP-IP Direct Audio (shuffling) is enabled to allow audio traffic to
be sent directly between IP endpoints without using media resources in the
Avaya G350 Media Gateway. This is true for both intra-region and inter-region
IP-IP Direct Audio. Shuffling can be further restricted at the trunk level on the
Signaling Group form.
The Codec Set is set to the number of the IP codec set to be used for calls
within this IP network region. If different IP network regions are used for the
Avaya S8300 Media Server and the Avaya SES server, then Page 3 of each IP
Network Region form must be used to specify the codec set for inter-region
communications.
The Audio PHB Value is 46, which translates to a DiffServ header value of
0xb8.
The default values can be used for all other fields.
change ip-network-region 1
Region: 1
Location: 1
Name:
MEDIA PARAMETERS
Codec Set: 1
UDP Port Min: 2048
UDP Port Max: 3027
DIFFSERV/TOS PARAMETERS
Call Control PHB Value: 34
Audio PHB Value: 46
Video PHB Value: 26
802.1P/Q PARAMETERS
Call Control 802.1p Priority: 6
Audio 802.1p Priority: 6
Video 802.1p Priority: 5
H.323 IP ENDPOINTS
H.323 Link Bounce Recovery? y
Idle Traffic Interval (sec): 20
Keep-Alive Interval (sec): 5
CTM; Reviewed:
SPOC 11/29/2007
IP NETWORK REGION
Authoritative Domain: devcon.com
Intra-region IP-IP Direct Audio: yes
Inter-region IP-IP Direct Audio: yes
Keep-Alive Count: 5
Solution & Interoperability Test Lab Application Notes
©2006 Avaya Inc. All Rights Reserved.
Description
IP Audio Hairpinning? y
RTCP Reporting Enabled? y
RTCP MONITOR SERVER PARAMETERS
Use Default Server Parameters? y
AUDIO RESOURCE RESERVATION PARAMETERS
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RSVP Enabled? n
AudioCodesMP118.doc
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