10

USING QOS MONITORING

This chapter describes how to use the QoS Monitoring feature to gather and view statistics on 3Com IP phones.

QoS Monitoring is implemented across three components in a VCX system:

 

VCX Call Processor

 

3Com IP Phones

 

XML Accounting Server

 

 

Overview

The QoS Monitoring feature covers 3Com IP phones as endpoints (310x).

With QoS Monitoring you can:

Obtain measurements of layer-2 configuration changes Identify faulty phones or routes

Recognize periods or network episodes with sub-standard voice quality

View generated statistics using SNMP

Additionally, you can configure:

One or more monitored phones/subnets

Thresholds for QoS statistics generation by the phones on those monitored subnets

Alarm thresholds for notifications to be issued based on QoS parameters

Third party phones, soft phones, and convergence clients are not supported.