Cortelco 2757 - Manual (Page 44)

44
6. To delete all phone book entries press ‘DelAll’ when the phone book entries are displayed.
You will be prompted to press 1 or 2 key (1 for YES and 2 for NO).
3.6 Browse System Information
System information (IP address, model information, firmware version…etc.) can be displayed
using either the web interface or the LCD screen.
3.6.1 LCD screen
1. Press ‘Menu’
2. Press ‘Up’ or ‘Down’ until ‘3. Settings’ is selected, then press ‘Select’.