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Networking Configuration Guide
Chapter 51
Media Gateways panel
The Media Gateways panel allows you to set basic parameters that control IP telephony. The
Media Gateways panel contains only two fields:
Figure 121 Media Gateways panel
Table 85 General Settings
Attribute Value Description
Echo
Cancellation
<drop-down menu>
Enabled w/NLP
Enabled
Disabled
Enable or disable echo cancellation for your system.
Default: Enabled w/NLP (check with your internet system
administrator before changing this)
Echo Cancellation selects what type of echo cancellation is
used on calls that go through a Media Gateway. NLP refers
to Non-Linear Processing.
T.38 UDP
Redundancy
<numeric character
string>
If T.38 fax is enabled on the system, this setting defines how
many times the message is resent during a transmission, to
avoid errors caused by lost T.38 messages.
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