GB/T 3974-1983
AbolishedTelephone transmission interference allowances for long-distance high-capacity analogue microwave communication systems
大容量长距离模拟微波通信干线电话传输干扰容限
Application Summary AI generated
This standard specifies the permissible interference levels for telephone transmission in long-distance, high-capacity analogue microwave communication systems. It is applied in the design, testing, and maintenance of trunk microwave links to ensure voice signal quality by limiting noise and crosstalk interference. The standard is relevant to telecommunications infrastructure engineers and operators managing backbone analogue microwave networks.
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