Dialogic 1000Series, User Manual

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Routing Table
248
Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide
Example #5 – Basic Calls with Proxy
This example is the same as Example #1 except a Proxy is used.
Physical System Configuration verses Logical System Configuration:
The proxy is connected to the same network as the Media Server. However, logically the proxy sits
between the Gateway and the Media Server. That is, all messages from the Gateway go to the proxy and
the proxy retransmits the messages to the Media Server. All messages from the Media Server go to the
proxy and the proxy retransmits them to the Gateway.
Physical System Configuration:
Logical System Configuration:
Requirements:
The requirements are the same as Example #1 with the addition of using a Proxy at 172.16.100.1 port
5060.
Steps:
The steps are the same as Example #1 with the addition of setting up the proxy. The proxy setup is
shown following:
Setup of Proxy:
•
The Proxy is setup on the VoIP -> General web page, under the Proxy section.
Proxy
Primary Proxy Server Address 172.16.100.1 (1)
Primary Proxy Server Port 5060
Backup Proxy Server Address (2)
Backup Proxy Server Address
Proxy Query Interval (s) (3)
Notes:
1. Leaving this entry blank denotes no proxy (as in Example #1).
2. A backup proxy can be specified. The backup is used in the event the primary proxy goes down.
3. The Proxy Query Interval is used only when a backup proxy is specified. The interval specifies the
time between queries to the primary proxy. If the primary proxy does not answer the query, it is
marked as down and the backup proxy is used.