User manual

Professional IP Phone Customizing Your Phone
- 17 -
Codec Selection
The IP phone supports the following voice codecs:
G.722, G.711, G.723.1, G.726, G.729AB, iLBC and GSM.
You can enable/disable the desired codecs via Web interface. Please contact your
System Administrator for more details about the codecs.
To enable/disable the codecs:
1) Choose Account->Account X (X means what Account number) ->Codecs.
2) Use the navigation keys to highlight the desired one in the Enabled/Disable Codecs
list, and press the
/ to move to the other list.
3) Choose Confirm to save the change.
Note:
Codec Selection can be only set via Web interface.
Contact Management
Edit/Add/Delete Contact
You can store a large number of contacts in your phone's directory. You can add, edit,
delete, dial, or search for a contact in this directory.
To add a contact via Phone interface:
1) Press Addr ->Contact List->Enter.