Esse-ti ST501 - Call Waiting Feature; Voicemail Number Setup

MENU 61
MENU
ST 501 has 4 menus:
1. Phone book
2. Call log
3. Phone setting
4. Network setting
HOW TO USE THE MENUS
 Be sure that the phone is in standby mode.
 Press OK key to access the menu list.
 Press
▲ or ▼ keys to select the desired menu and press OK.
 Press
▲ or ▼ keys to select the desired item and press OK.
 Make the settings.
 Press OK to save or press C /
key to back to previous menu.
 Press C /
key for two seconds to exit.