GB/T 4575-1984
Frequency comparison pilot series for the FDM systems in the toll communication network

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Standard No.

GB/T 4575-1984

Language

Chinese

Release Date

1984

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Lastest

GB/T 4575-1984

Scope

This standard applies to frequency division multiplex systems in long-distance communication networks, namely symmetrical cable carrier systems, small coaxial cable carrier systems and microwave carrier terminal equipment.

GB/T 4575-1984 history

• 1984 GB/T 4575-1984 Frequency comparison pilot series for the FDM systems in the toll communication network