Avaya 1120E User Manual page 89

LEDs
Attached Indicator
Back Light
Message Waiting
External Alerter
Incoming Call
Caller ID Information
Call Answer
Avaya 1120E IP Deskphone with SIP Software User Guide
Feature Description
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.
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.
Both types of headsets can have attached
indications independent of the IP Deskphone
operations.
The GN Netcom (Jabra) 9350 headset can
take over 3 seconds to complete the
enumeration process after the headset is
attached to the IP Deskphone. During
enumeration, the LEDs at the bottom of the
base station flash. The enumeration process
is complete only when there is a blink at the
headset piece and the base LEDs become
solid.
Not applicable
Not applicable
Not applicable
When there is an incoming call, the IP
Deskphone sends an alerting event to the
headset. Each type of headset has different
incoming call indications.
Not applicable
You can answer an incoming call by pressing
the Headset key on the IP Deskphone or the
Off Hook equivalent key on the headset. The
IP Deskphone coordinates the key events
from both sources and performs the
necessary call processing operations. Call
connected indications, if available, are
autonomous within the headset to match its
internal state. After a call is answered, audio
data flows between the IP Deskphone and
the headset through the USB.
USB headset
November 2013 89