Version 6.2 87 February 2011
SIP User's Manual 3. Web-Based Management
3.3.2.1.4.2 Configuring the Internal DNS Table
The 'Internal DNS Table' page, similar to a DNS resolution translates up to 20 host
(domain) names into IP addresses (e.g., when using the 'Tel to IP Routing' for Tel-to-IP call
routing). Up to four different IP addresses can be assigned to the same host name
(typically used for alternative Tel-to-IP call routing).
Notes:
• The device initially attempts to resolve a domain name using the Internal
DNS table. If the domain name isn't listed in the table, the device
performs a DNS resolution using an external DNS server (defined in
''Configuring DNS Settings'' on page 86).
• You can also configure the DNS table using the ini file table parameter
DNS2IP (see ''DNS Parameters'' on page 342).
¾ To configure the internal DNS table:
1. Open the 'Internal DNS Table' page (Configuration tab > VoIP menu > Network
submenu > DNS submenu > Internal DNS Table).
Figure 3-54: Internal DNS Table Page
2. In the 'Domain Name' field, enter the host name to be translated. You can enter a
string of up to 31 characters.
3. In the 'First IP Address' field, enter the first IP address (in dotted-decimal format
notation) to which the host name is translated.
4. Optionally, in the 'Second IP Address', 'Third IP Address', and 'Second IP Address'
fields, enter the next IP addresses to which the host name is translated.
5. Click the Submit button to save your changes.
6. To save the changes to flash memory, see ''Saving Configuration'' on page 169.