8.2.2. User interface 
The user interface for the administration of IP HFA terminals is specific
to each terminal. More details are given in the administration handbooks
for the relevant terminals and are not, therefore, included in this document.
To setup a HFA phone you can either use:
- direct administration at the phone or via WBM of the phone.
-
Please refer to the appropriate documentation of your HFA phone (http://apps.g-dms.com:8081/techdoc/search_en.htm).
- OpenScape Deployment Service (DLS):
-
Please refer to the documentation of the DLS (http://apps.g-dms.com:8081/techdoc/en/P31003S2330M1000176A9/index.htm).The following parameters are mandatory for the phone to go into operation:
- fully qualified phone number (E.164)
- gateway (HG3500) address and port
- subscriber password
If a user has successfully registered, the same user interface is available
as for the standard digital terminals.