User Guide

Feature Description
Volume Up/Down This class of headsets manages volume
changes locally whenever Volume Up/Down
keys are pressed. Pressing the Volume Up/
Down keys on the headset has no effect on
system volume. The IP Deskphone ignores
volume events from the headsets to avoid
double volume changes. On the other hand,
volume changes on the IP Deskphone
change the system setting and indirectly
affects the volume level on the headset.
Audio Processing Same as the wired headset. Both headsets
support Wideband audio. The IP Deskphone
selects to use 16KHz audio to match the
audio characteristics of the headset.
Analog Terminator Adapter for analog (500/2500-type) telephone or
fax machine
SIP Software Release 3.x and later supports the Analog Terminator Adapter (ATA) which is
connected using the USB port. An analog (500/2500-type) telephone or fax machine can be
connected to the ATA to convert the IP Deskphone to an analog system. The ATA is treated
as an USB Headset device by the IP Deskphone.
SIP Software 3.x and later supports On hook/Off hook and dial pad key events for HID support
to allow the attached device to make outgoing calls directly without using the key pad on the
IP Deskphone. If Calling Line ID (CLID) of the far-end is available, then the information is sent
to the attached analog device. An analog (500/2500-type) telephone or fax machine that
supports Calling Line ID displays the information on the screen.
The following table displays the characteristics of ATA.
Table 17: Summary of ATA characteristics
Feature Description
Key Events In addition to On hook, Off hook events, dial
pad digit events from the attached analog
device are also supported. Key press events
on the adapter are sent to the IP Deskphone
through the USB. After the IP Deskphone
receives these events, it maps them to the
corresponding key events as if the keys on
the IP Deskphone are pressed.
LEDs Not applicable.
USB headset
Avaya 1165E IP Deskphone with SIP Software on Avaya Aura
®
User Guide November 2013 81