| Configuring Account Settings | 78Parameter Description Configuration MethodH.323 Extension Configure the device extensionthat can be identified by thegatekeepers and gateways.Note: the default value is blank.If two devices are registered tothe same gatekeeper, they canmake point-to-point calls bydialing their extensions.Web user interfaceEndpointCTP20Gatekeeper Mode/GatekeeperType Configures the gatekeeper mode.• Off—the system does not usea gatekeeper.• Auto—the systemautomatically discovers agatekeeper.• Manual—specify the IPaddress and the port for thegatekeeper manually. Youneed manually configure theIP address and the port forthe gatekeeper.Default: Off.Web user interfaceEndpointCTP20Gatekeeper IP Address 1/Gatekeeper Server 1 Configure the IP address or thedomain name for the primarygatekeeper.Note: the default value is blank.Only when the configurationtype is manual do you need toconfigure this parameter.Web user interfaceEndpointCTP20Port/Gatekeeper Port 1 Configure the port for theprimary gatekeeper.Note: the default port numberis 1719. The value can be anyinteger from 0 to 65535.Web user interfaceEndpointCTP20Gatekeeper IP Address 2/Gatekeeper Server2 Configure the IP address or thedomain name for the secondarygatekeeper.Note: the default value is blank.Only when the configurationtype is manual do you need toconfigure this parameter.If the device cannot access theprimary gatekeeper, the devicewill send the registration requestto Gatekeeper Server2.Web user interfaceEndpointCTP20