AudioCodes mediapack MP-500, User Manual

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SIP User's Manual 186 Document #: LTRT-12801
MP-500 MSBG
Parameter Description
Source Username Prefix
[Classification_SrcUsernamePrefix]
The prefix of the user part of the incoming SIP dialog
request's source URI (usually the From URI).
Source Host Prefix
[Classification_SrcHost]
The From header URI host name prefix of the incoming SIP
dialog request. If this routing rule is not required, leave the
field empty. The asterisk (*) symbol can be used to depict
any source host prefix.
Destination Username Prefix
[Classification_DestUsernamePrefix]
The prefix of the incoming SIP dialog request's destination
URI (usually the Request URI) user part.
Destination Host Prefix
[Classification_DestHost]
The Request URI host name prefix of the incoming SIP
dialog request. If this routing rule is not required, leave the
field empty. The asterisk (*) symbol can be used to depict
any destination host prefix.
Operation Rule
Source IP Group ID
[Classification_SrcIPGroupID]
The IP Group (defined in the 'IP Group' table) associated
with the SRD name.
The default is -1.
Notes:
ƒ
This IP Group must be one of the IP Groups associated
with the SRD.
ƒ
This IP Group is used for SBC routing and
manipulations.
3.4.5.8.5 Configuring the SBC IP2IP Routing Table
The 'IP2IP Routing Table' page configures SBC IP-to-IP routing rules. This table provides
enhanced IP-to-IP call routing capabilities for routing received SIP messages such as
INVITE messages to a destination IP address. The SIP message is routed according to a
routing rule whose configured input characteristics (e.g., Source IP Group) match the
incoming SIP message. If the characteristics of an incoming call does not match the first
rule, the call characteristics is then compared to the settings of the second rule, and so on,
until a matching rule is located. If no rule is matched, the call is rejected.
The 'IP2IP Routing' table determines the destination according to any one of the following:
„ Registered User Contact listed in the device's database (only for USER IP Groups).
„ Destination IP Group's associated Proxy Set (allows redundancy/load balancing).
„ Specific destination address (can be based on IP address, Host name, port, transport
type, and/or SRD). Routing to a host name can be resolved using NAPTR/SRV/A-
Record.
„ Incoming Request URI.
For all destination types listed above, except destination IP Group, the IP Group can
optionally be itself, configured to provide the destination SRD and/or IP Profile. If neither
destination SRD nor destination IP Group are defined, the destination SRD is the source
SRD and the destination IP Group is its default IP Group.