2. IP HANDSET OPERATIONS
2-20
3. Select an event to view the complete information.
Press the key or key to return to the event log screen.
4. Press the key to close the event log screen.
2.6 Prefix Settings
You can set the sound quality and the caller code for each outgoing call.
1. At the [Call] screen, press the key.
2. Press T to select [Add Prefix], then press the Enter key.
3. With the [Sound Quality] field highlighted, press W or X to select the desired qual-
ity.
• [Auto]: Automatically changes the voice service.
• [Standard]: Uses the standard 4kbps AMBE+2 service.
• [High]: Uses the 3.1kHz service.
Note: If you select [High], the communication costs will be expensive.
4. Press S or T to select the [Access Code] field.
If [Caller Code] is set to [No Request], this field appears is in gray. See "How to
set the request of the caller code" on page 3-18.
5. Press the 0 to 9 key to input the caller code (access code).
The caller code can range from 10000 to 99999.
6. Press S or T to select the [OK], then press the Enter key.
Date and time of event
Event code
Event contents
Recommended action