H-TEK UC842, User Manual, Page: 55 / 142

Basic Features Configuration
54
1. Click setting

Preference
2. Enter the time for Backlight time(In seconds).
3. Click to save the configuration.
The default is 0, which means Backlight is always on.
Contact Management
This section provides the operating instructions for managing contacts. The topics
include:

Local Directory

Blacklist

Remote Phonebook

Call History

LDAP

BroadSoft Phonebook

CallLog
Local Directory
In the directory, you can add or delete your friends, business partner or anyone others’ phone No.
so you will not forget their number. Or put some anonymous phone No. in the blacklist to prevent
from being disturbed. The local Directory can add up to 1000 contacts.
A. To add contacts list into local directory