Руководство По Установке для AASTRA 57i
28 Model 57i IP Phone Installation Guide
Troubleshooting Solutions
What is a softkey?
The 57i has 12 softkeys (6 on the top and 6 on the bottom). You can
program all 12 softkeys to perform specific functions on the phone.
These keys are located at the center of the phone on either side of the
display panel. See the section
program all 12 softkeys to perform specific functions on the phone.
These keys are located at the center of the phone on either side of the
display panel. See the section
or refer to your
Aastra Model 57i IP Phone User Guide for more information.