Figure 3-87: Ip Group Table - AudioCodes MediaPack MP-124 User Manual

An example is shown below of a REGISTER message for registering endpoint "101" using registration
Per Endpoint mode. The "SipGroupName" in the request URI is taken from the IP Group table.
REGISTER sip:SipGroupName SIP/2.0
Via: SIP/2.0/UDP 10.33.37.78;branch=z9hG4bKac862428454
From: <sip:101@GatewayName>;tag=1c862422082
To: <sip:101@GatewayName>
Call-ID: 9907977062512000232825@10.33.37.78
CSeq: 3 REGISTER
Contact: <sip:101@10.33.37.78>;expires=3600
Expires: 3600
User-Agent: Audiocodes-Sip-Gateway-MP-118 FXS_FXO/v.5.40A.008.002
Content-Length: 0
3.4.4.8.2 Configuring the IP Groups
The 'IP Group Table' page allows you to create up to nine logical IP entities (IP Groups)
that are later used in the call routing tables. The IP Groups are typically implemented in Tel-
to-IP call routing. The IP Group can be used as a destination entity in the 'Tel to IP Routing'
table, and Serving IP Group ID in the 'Hunt Group Settings' (refer to ''Configuring the Hunt
Group Settings'' on page 183) and 'Account' (refer to ''Configuring the Account Table'' on
page 188) tables. These call routing tables are used for identifying the IP Group from where
the INVITE is sent for obtaining a digest user/password from the 'Account' table if there is a
need to authenticate subsequent SIP requests in the call. The IP Group can also be
implemented in IP-to-Tel call routing as a source IP Group.
The IP Groups are assigned various entities such as a Proxy Set ID, which represents an
IP address (created in ''Proxy Sets Table'' on page 120). You can also assign the IP Group
with a host name and other parameters that reflect parameters sent in SIP Request
From\To.
Notes:
To configure IP Groups, take these 4 steps:
Open the 'IP Group Table' page (Configuration tab > Protocol Configuration menu
1.
> Hunt/IP Group submenu > IP Group Table page item).
Configure the IP group parameters according to the table below.
2.
SIP User's Manual
•
By default, if you disable the use of a proxy (i.e., IsProxyUsed is set to 0),
then only one IP Group is defined (and working with multiple IP Groups is
not valid).
•
You can also configure the IP Groups table using the ini file table
parameter IPGroup (refer to ''SIP Configuration Parameters'' on page
260).
Figure 3-87: IP Group Table Page
186
MediaPack Series
Document #: LTRT-65411