Configure the H.323 account to make calls from the codec using the H.323 protocol. You can also unregister the account or pre-configure and disable it.
Procedure
On the Settings menu, go to Account > H323 Account.
On the H323 Account page, to make calls using the H.323 account, toggle on the Enable H.323 switch.
For the Way Of Collocation setting, select one of the following options:
Manual: To manually configure the H.323 account.
Unregister: To unregister the account from the call server.
If you selected manual configuration, in the Gatekeeper Address field, type the IP address of the gatekeeper.
In the Registered Name field, type the name that gatekeepers and gateways use to identify the codec.
In the Terminal Number field, type the H.323 extension.
In the Username field, type the username for H.235 authentication.
In the Password field, type the password for H.235 authentication.
