User's Manual 436 Document #: LTRT-42060
Mediant 2600 E-SBC
30.1.3.3 Obtaining IP Destination from Dial Plan File
You can use a Dial Plan index listed in a loaded Dial Plan file for determining the IP
destination of SBC calls. This enables the mapping of called numbers to IP addresses (in
dotted-decimal notation) or FQDNs (up to 15 characters).
To configure routing to an IP destination based on Dial Plan:
1. Create the Dial Plan file. The syntax of the Dial Plan index for this feature is as
follows:
<destination / called prefix number>,0,<IP destination>
Note: The second parameter "0" is not used and ignored.
An example of a configured Dial Plan (# 6) in the Dial Plan file is shown below:
[ PLAN6 ]
200,0,10.33.8.52 ; called prefix 200 is routed to
10.33.8.52
201,0,10.33.8.52
300,0,itsp.com ; called prefix 300 is routed to itsp.com
2. Convert the file to a loadable file and then load it to the device (see ''Creating a Dial
Plan File'' on page 433).
3. Assign the Dial Plan index to the required routing rule:
• SBC Calls: In the SBC IP-to-IP Routing table, do the following:
a. Set the 'Destination Type' field to Dial Plan.
b. In the 'Destination Address' field, enter the required Dial Plan index, where
"0" denotes [PLAN1] in the Dial Plan file, "1" denotes [PLAN2], and so on.
30.1.4 User Information File
This section describes the User Info table and how to configure the table.
30.1.4.1 Enabling the User Info Table
Before you can use the User Info table, you need to enable the User Info functionality as
described in the procedure below.
To enable the User Info table:
1. Open the Advanced Parameters page (Configuration tab > VoIP menu > SIP
Definitions > Advanced Parameters).
2. Set the 'Enable User-Information Usage' parameter to Enable.
3. Save this setting to the device with a reset for the setting to take effect.
30.1.4.2 User Information File for SBC User Database
You can use the SBC User Info table for the following:
Registering each user to an external registrar server.
Authenticating (for any SIP request and as a client) each user if challenged by an
external server.
Authenticating as a server incoming user requests (for SBC security).
If the device registers on behalf of users and the users do not perform registration, any SIP
request destined to the user is routed to the Proxy Set associated with the user’s IP Group.
You can configure up to 3,000 users (table rows) in the SBC User Info table. The SBC
User Info table can be configured using any of the following methods: