TIANHENG Translations


China Telecom Standards

Mobile Communications

Telecom Terminal Equipment

EMC and Safety

IP Network Equipment

Switching Equipment


Access Network and Softswitch

Signaling and Inter-Connections

Optical Fiber, Cable and Devices

Wires and Cables

Optical communication and WDM

Network Security

Satellite Communications

Microwave Communications

Telecom Power Supply

Telecom Link Equipment

Postal / Banking Telecom Systems

Telecom Network Construction

Other Telecom Standards


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