识别、指定和解决常见交换网络的介质问题、配置问题、自动协商和交换硬件故障。
Identify, prescribe, and resolve common switched network media issues, configuration issues, auto negotiation, and switch hardware failures.
ONVIF规范定义了一个共同的协议之间的信息交换网络视频设备包括自动设备发现，视频和情报的元数据。
The ONVIF specification defines a common protocol for the exchange of information between network video devices including automatic device discovery, video streaming and intelligence metadata.
介绍了铁路电报自动交换网的功能特点，电报网的流量控制，网络运行保障及效果。
It introduces the functions and characteristics of railways telex automatic switch network, the volume control of telex network, operation guarantee of network and effects of network operation.
介绍了铁路电报自动交换网的功能特点，电报网的流量控制，网络运行保障及效果。
It introduces the functions and characteristics of railways telex automatic switch network, the volume control of telex network, operation guarantee of network and effects of network operation.
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