DHCP option 120 is used by the SIP client to locate a SIP server or outbound proxy server.
The following table lists the parameter you can use to configure DHCP option 120.

Parameter DBID_OTPION120_ENABLE
Description It configures whether to use DHCP option 120 for obtaining the outbound proxy server IP address.
Permitted Values 0-Disabled
1-Enabled
Default 0
Web UI SIP Account > Line X [1] > Basic > Proxy and Registration > Allow DHCP Option 120 to Override SIP Server
Author：admin  Create time：2023-08-28 17:57
Last editor：admin  Update time：2023-12-22 13:50