Avaya 1040E Manuel D’Utilisation

Page de 418
Configuring the Avaya 1140E IP Deskphone
119
 lists the features of a third–party USB headset with 
HID support. 
Table 14: Third-party USB headset with HID support features 
(Part 1 of 5) (Part 1 of 5)
Feature
Description
Key Events
Both types of headsets have equivalent 
mechanisms to generate the following 
key events:
On  Hook
Off Hook
Mute
Volume Up/Down
The headsets send the corresponding 
HID commands to the IP Deskphone to 
synchronize call processing operations. 
When the IP Deskphone receives these 
commands, the IP Deskphone maps 
them to the corresponding key events 
(except the Volume Up/Down keys) as if 
the keys on the IP Deskphone are 
pressed.
If the corresponding keys on the 
IP Deskphone are used instead, the 
IP Deskphone sends the HID 
commands to the headsets to allow the 
headsets to update their internal state 
machine.
LEDs
Both types of headsets have LEDs on 
the base station for status indication. 
These LEDs are controlled by the 
headset base stations themselves 
according to their internal state 
machines. The IP Deskphone has no 
direct control of these LEDs.