645
Item Descri
tion
UAC Product Version Specify the product version of the UAC.
UAS Product Name Specify the product name of the UAS.
UAS Product Version Specify the product version of the UAS.
Configuring advanced settings
Registration timers are available to SIP trunk accounts. For information about SIP trunk, see "Configuring
SIP trunk."
Configuring the address hiding mode
1. Select Voice Management > Call Connection > SIP Connection from the navigation tree.
2. Click the Advanced Settings tab.
The page for configuring advanced settings appears.
Figure 667 Configuring address hiding
3. Configure the address hiding function as described in Table 249.
Table 249 Configuration items
Item Descri
tion
Address hiding
Specify the address hiding function enables the SIP trunk device to replace the
endpoints' addresses carried in SIP messages with the addresses of the
corresponding egress interfaces.
• Enable—Enable the address hiding function.
• Disable—Disable the address hiding function.
By default, the Disable option is selected.
Specifying the outbound proxy
1. Select Voice Management > Call Connection > SIP Connection from the navigation tree.
2. Click the Advanced Settings tab.
The page for configuring advanced settings appears.
Figure 668 Configuring outbound proxy
3. Specify the proxy server used for outbound calls as described in Table 250.