Polycom CX5500 Administrator's Guide

Polycom CX5500 Unified Conference Station Administrator’s Guide 1.1.0
Polycom, Inc. 68
Understand the Call Timer
A call timer displays on the phone’s screen. A separate call duration timer displays the hours, minutes,
and seconds of each call in progress.
There are no related configuration changes.
Configure Call Waiting Alerts
By default, the phone will alert you to incoming calls while you are in an active call. As shown in the table
Configuring Call Waiting Alerts, you can disable call waiting alerts and you can specify the ringtone of
incoming calls.
Configuring Call Waiting Alerts
Central Provisioning Server
template > parameter
Enable or disable call waiting
sip-interop.cfg > call.callWaiting.enable
Specify the ringtone of incoming calls when you are in an active call
sip-interop.cfg > call.callWaiting.ring

Polycom CX5500 Specifications

General

Field of View	360 degrees
Camera Resolution	1920 x 1080
Microphone Range	12 feet (3.6 meters)
Connectivity	USB
Audio Bandwidth	160 Hz to 22 kHz
Speaker	Built-in speaker
Compatibility	Microsoft Lync, Microsoft Skype for Business