Step 1
Press ENTER and scroll the main menu to SYSTEM SETUP.
Step 2
Press ENTER and scroll the sub-menu to AUTO UPGRADE.
Step 3
Press ENTER and scroll the menu. With RESTORE displayed, press ENTER to restore to
the previous software version.
Step 4
If the new software version is downloaded successfully, press any button to
exit.
5-3
Upgrading Your InterPhone
n
Restoring Original Version
Summary of Contents for InterPhone
Page 2: ......
Page 6: ...InterPhone Operation Manual n Table Of Contents ...
Page 12: ...InterPhone Operation Manual n Free Online Upgrade 1 6 ...
Page 16: ...InterPhone Operation Manual 2 4 n Ready to Configure ...
Page 36: ...InterPhone Operation Manual 4 8 n To Pick Up Another Incoming Phone Call ...
Page 40: ...InterPhone Operation Manual 5 4 n Restoring Original Version ...