Zte ZXV10 ET312, Руководство пользователя

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Chapter 4 System Configurations
Parameter Description
Advanced Whether to control a terminal via Telnet for debugging purposes. The default
value is off . Configuratuion will take effect after the restart.
4. Press the Back key on the remote control to save your configuration.
4.1.6 Configuring the Firewall
Network Address Translation ( NAT ) maps IP addresses of an LAN to IP addresses of an
external public network, and then terminals in the LAN can communicate with terminals in
the Internet.
If an H.323 terminal in a private network that connects to a public network through NAT
needs to communicate with a terminal in the public network, you can configure the firewall
to implement NAT traversal.
l
If a terminal in the private network communicates with a terminal in another network
by making an H.323 call, H.323 NAT information needs to be configured.
l
If a terminal in the private network communicates with a terminal in another network
by making an SIP call, SIP NAT information needs to be configured.
Context
ICE has the following restrictions:
l Only point-to-point calls are supported, and multi-point calls are not supported.
l
Both the private network and public network support the ICE function.
l
BFCP dual stream is not supported.
Prerequisite
The terminal is not engaged in a conference.
Steps
1. Press the Back key on the remote control to display the home page.
2. From the home page, select > Network > Firewall . The Firewall window is
displayed, see Figure 4-8 .
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SJ-20190419092037-001|2019-04-08 (R1.0) ZTE Proprietary and Confidential