The type consists of 5 parts, each part is represented by a code

Time：2022-04-21 Views：

S refers to the fiber optic loose sleeve coating structure;

GYSTA has a loose sleeve structure, while GYTA does not have this structure;

The meaning of the code name of the optical cable model

1st category GY communication outdoor (outdoor) optical cable

GM communication mobile optical cable

GJ communication room (office) optical cable

GS Optical cable for communication equipment

GH communication submarine cable

Special optical cable for GT communication

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