Configuring Communications Preferences - LifeSize Passport User Manual

Configuring Quality of Service
You can specify network Quality of Service (QoS) settings in the Administrator
Preferences : Network : Network QoS preferences. Set these preferences according to
the settings used in your network.
Note: Network QoS preferences are supported with IPv4 addressing only. If you enable
IPv6 addressing on your LifeSize system, QoS preferences are ignored for IPv6
calls. For more information about IPv6 addressing, refer to "Enabling IPv6
Addressing" on page 39.
You can specify DiffServ (differentiated services) or IntServ (integrated services) values for
audio, video, and data packets. You can also set the IntServ Type of Service (ToS)
preference.
Configuring LifeSize Transit Preferences
If you are using LifeSize Transit with your LifeSize video communications system, refer to
your LifeSize Transit documentation for information about how to configure preferences in
Administrator Preferences : Network : LifeSize Transit.

Configuring Communications Preferences

You can specify options that control which protocols the system uses during calls by
configuring preferences in Administrator Preferences : Communications.
Configuring Dialing Options
You can choose voice and video dialing options during the initial configuration, when
performing a system reset, or at any other time by accessing Administrator Preferences :
Communications : General. Refer to the LifeSize Passport Installation Guide for more
information about these preferences.
Receiving Presentations
LifeSize Passport can receive but not initiate presentations during a call through a
secondary H.239 media channel. By default, the presentation function is enabled. To disable
presentations access Administrator Preferences : Communications : General :
Presentations.
Consider disabling the presentation function if your system experiences interoperability
issues with third party systems that do not support presentations.
42 LifeSize Passport User Guide