SJ 3208-1989
Technical requirements for telephone system in carrier communication using coaxial cables (English Version)
Home
SJ 3208-1989
Standard No.
SJ 3208-1989
Language
Chinese,
Available in English version
Release Date
1989
Published By
Professional Standard - Electron
Latest
SJ 3208-1989
SJ 3208-1989 history
1989
SJ 3208-1989
Technical requirements for telephone system in carrier communication using coaxial cables
Copyright ©2023 All Rights Reserved