5.28 PSTN
The endpoint works with Public Switched Telephone Network (PSTN) phones and HD
endpoints to establish hybrid networks, enabling all the devices to interwork with each other.
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The endpoint provides AAC-LD high-fidelity stereo audio.
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Using the MCU, sites that use PSTN phones and endpoints can join the same conference
and communicate with each other.
NOTE
Currently, PSTN networking can be used only in mainland China.
5.29 Third-Party APIs
The endpoint provides HTTP-based third-party APIs to implement various functions, such as
login authentication, conference setup, conference control, presentation sharing, address book,
system configuration, and status query. Users can choose necessary APIs based on their actual
needs to develop required functions and integrate them into other products or applications.
5.30 Network Adaptability
With powerful network adaptability, the endpoint provides smooth, sharp HD video even in
the case of unstable network conditions and low bandwidth.
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The endpoint supports H.265 and H.264 SVC and is adaptable to different bandwidths,
device capabilities, and network requirements.
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Patented Super Error Concealment (SEC) ensures high-quality video experiences even
with packet loss at 20%.
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Huawei's Intelligent Rate Control (IRC) technology automatically detects network
service bandwidth occupation and intelligently selects the optimal resolution based on
the bandwidth to ensure conference quality.
5.31 Security
The endpoint provides a variety of security features, including system layer security, network
layer security, firewall technology (NAT), secure public-private network traversal, network
diagnostics, web request authentication, protocol anti-attack measures, protection of sensitive
data, and system management and maintenance security.
System Layer Security
Security maintenance of the system layer ensures a smooth running of the operating system
and also supports stable services at the application layer. The endpoint uses Linux, which is
more secure and immune to viruses than Windows.
TX50 Videoconferencing Endpoint
Product Overview
5 Functions and Features
Issue 05 (2017-10-31)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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