Zte ZXV10 ET301, User Manual

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ZXV10 ET301 User Guide
Figure 4-8 Firewall Configuration Window
3. For a description of the parameters for configuring NAT port, refer to Table 4-5 . For a
description of the parameters for configuring H.323 Work pattern, refer to Table 4-6 .
For a description of the parameters for configuring SIP Work pattern, refer to Table
4-7 .
l
Select Port . The port configuration page is displayed. For a description of the
parameters, refer to Table 4-5 .
Table 4-5 NAT Port Configuration Descriptions
Parameter Description
TCP Port The upper and lower thresholds of the TCP port range. These ports are
used to send H.245 signaling. The default value ranges from 3230 to 3280.
You can configure the TCP port range to 2000 through 20000.
UDP Port The upper and lower thresholds of the UDP port range. These ports are
used to send RTP media streams. The default value ranges from 3230
to 3289.
You can configure the UDP port range to 2000 through 20000.
Symmetric
RTP
Whether to enable the symmetric RTP function.
If there are two terminals, one is in the private network, and the other is
in the public network, and the firewall across functions such as H.460,
static NAT, or ICE are not enabled at the terminal on the private network
terminal. You can enable the symmetric RTP function of the public
terminal to achieve the interconnection between the terminals on public
and private networks.
l
Select H.323 Work Pattern . For a description of the parameters, refer to Table
4-6 .
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