Avaya 1140E IP - Manual (Page 118)

Configuring the Avaya 1140E IP Deskphone
118
Third–party USB headsets with HID
Both USB Audio and USB HID commands are supported. The two
classes of third-party USB headsets are as follows:
• Plantronics CS50/CS60 Wireless USB headsets
• GN Netcom 9300 series wired and wireless USB headsets
The HID support of third-party USB headsets performs differently from the
Avaya headset. The headsets are independent devices with an internal
state machine to control LED operations and headset behavior.