HP t5520 - Manual (Page 41)

Administrator’s Guide www.hp.com 4-7
Control Panel
To configure the system to use an area code for local calls:
1. Click Dialing Patterns.
2. In the For Local calls dial box, add an
F
before the
G
. For
example,
F
,
G
will dial the area code, then 7-digit phone number.
Display
The Display Properties dialog box allows you to configure the
background image, appearance scheme, screen resolution, color
quality, refresh frequency, and screen saver.
✎
You can also access the Display Properties dialog box by
right-clicking on the desktop and selecting Properties.
Reboot the terminal for display property changes to take effect.