If the audio volume aside from the Jabber call decreases, this is expected behavior that is called 'ducking.' Stream attenuation or audio ducking is a new feature in Windows 7 that is intended for VoIP and Unified Communication applications. Stop call: Audio from the web server goes back up.Start a Jabber call: Audio from the web server goes down.Test: Listen to audio from a web server, such as YouTube.If your network is live, make sure that you understand the potential impact of any command.Ĭisco Jabber for Windows decreases the volume on a Windows 7 PC.

All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. The information in this document is based on these software and hardware versions: This document describes a problem encountered where Cisco Jabber for Windows decreases the volume on a Windows 7 PC and proposes a solution to the problem.Ĭisco recommends that you have knowledge of these topics:

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