Feature Description
Call Answer You can answer an incoming call by pressing the Headset
key on the IP Deskphone or the Off Hook key on the
attached analog device. After a call is answered, the adapter
converts the digital voice data to analog and sends it to the
attached analog device.
Outgoing Call You can make an outgoing call by either using the Headset
key on the IP Deskphone or the Off Hook key on the
attached analog device. When off hook, the IP Deskphone
streams dial tone to the adapter. The telephone number can
be dialed using the key pad of the IP Deskphone or the key
pad of the analog device. After a call is answered, the
adapter converts the digital voice data to analog and sends it
to the attached analog device.
Call Release You can release an incoming call or an outgoing call by
either pressing the Release (Goodbye) key on the IP
Deskphone or On Hook key on the analog device.
Call Mute The analog device may have a mute key to stop voice
transmission; however, the Mute key event on the analog
device is not supported.
Volume Up/Down The Volume Up/Down key on the analog device, if available,
is independent of the IP Deskphone operation.
Audio Processing Same as the wired headset. Audio quality is restricted to
narrow band with mono voice channel only.
Configuring a Bluetooth wireless technology headset
Your IP Deskphone is equipped with a wireless audio gateway system to support Bluetooth wireless
technology enabled headsets.
To open the Bluetooth Setup dialog box:
Do one of the following:
• Double-press the Headset key quickly.
• Press the Prefs context-sensitive soft key, select Audio, and then
select Bluetooth Setup from the menu.
The IP Deskphone with SIP Software supports the Plantronics Voyager 510S Bluetooth wireless
technology headset.
If the Bluetooth Setup menu appears dimmed or fails to open when you double-press the Headset
key, the feature is not enabled on your IP Deskphone. Before you can use a Bluetooth wireless
technology headset with your IP Deskphone, the system administrator must activate the feature.
Contact your administrator to inquire if Bluetooth wireless technology functionality is available for
your use.
Configuring the Avaya 1140E IP Deskphone
August 2017 Avaya 1140E IP Deskphone with SIP Software User Guide 80
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