3Com BETA Getting Started Manual page 49

Delete Row
If you select this box, the row is deleted when you click on Create new rows, Save, or Look
up all IP addresses again.
Create
Enter the number of new groups and rows you want to add to the table, and then click on
Create.
Filtering
On the Filtering page you select the MIME types you want to let through, if the Telecom-
muting Module should forward any other SIP traffic than just IP telephony or instant mes-
sages.
On that page, you can also select filtering of SIP signaling based on several conditions.
Sender IP Filter Rules
Here, you set all the rules for SIP requests from different networks. Requests that do not
match any rule are handled according to the Default Policy For SIP Requests.
No.
The No. field determines the order of the rules. Rules are used in the order in which they are
displayed in the table; rule number 1 is first. The order is important if you used networks
which partly contain the same IP addresses. To change order for a rule, enter the new number
in the field and press Save.
From Network
The network name that the SIP request originates from. You can select between the networks
defined on the Networks and Computers page under Network Configuration.
Action
Under Action, you select what to do with a SIP request from the selected network. The
choices are Process all, which handles all requests regardless of destination, Local only,
which only handles requests to Local SIP Domains (entered on the Local Registrar page),
and Reject all, which doesn't handle any requests at all.
Chapter 5. SIP Configuration
41