Chapter 2 Installing InterPBX Communication System
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On the window of “System Properties”, click “Hardware” and then click
“Device Manager” from the Hardware menu.
On the window of “Device Manager”, please check if “TigerJet USB
Composite Device” or ”USB Composite Device” or ”TigerJet USB Handset
with Keypad Device” or ”TigerJet USB Handset with ID” is listed under
the “USB Controller” item.
Error Message
If you discover a yellow “!” symbol appearing on “TigerJet USB Handset with
