Avaya 9601 Installing And Maintaining page 12

Introduction
Feature
Headset signaling for
wireless (DECT) headsets
Support for 21 digit call
logs
Media Quality Indicator
TLS Connection Reuse
CEC Logging Events and
Remote Identification
Hardware
Remote Identification of
Hardware Revision
Change default for HEAD-
SYS
Preconfiguration of SIP
parameters through Sys-
tem Manager
12 SIP Deskphones Release 6.4 Installation and Maintenance Guide
Description
Add support for signaling to DECT headsets so that users
can answer and disconnect a call and hear incoming call
ring using the headset.
Supports storing of up to 21 digits in the call logs and call-
ing from call logs with those 21 digits.
Users can view icons on the deskphone that provide infor-
mation about:
Audio quality of a call. The deskphone displays a
●
Local Network Quality (LNQ) icon when the audio
quality of a call is low. LNQ is determined using a
combination of packet loss, jitter, and delay.
Use of the wide band codec. The deskphone displays
●
an HD icon when the deskphone uses the wide band
codec.
Supports a single connection between Session Manager
and each SIP endpoint for both directions as opposed to
two connections for each direction as used in previous
releases. The feature reduces the number of TLS connec-
tions by half.
Supports logging of software upgrades to the log events.
Provides a mechanism to remotely differentiate between
9608CR, 9608CR2, 9611CR, and 9611CR2 models
through LLDP and SNMP that helps to remotely trouble-
shoot upgrade issues.
The default value of the HEADSYS parameter is changed
from 1 to 0.
You can now preconfigure some of the user selectable set-
tings through System Manager that could only be config-
ured through the deskphone. Any change by a user
overrides these parameters that are set through System
Manager. For more information about parameters, see
Administering Avaya Aura® System Manager.