GB/T 7555-1987

Characteristic Requirements for Open-Wire 12-Channel Carrier System for Access to the Network

明线12路载波系统进网特性要求

Standard Type

GBT

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A