GB/T 3956-1997
Replaced
T/GDWCA 0065-2021
Active
Group standards
T/GDWCA 0065-2021 Backplane transmission using 56Gbps high-speed parallel symmetric cable
T/GDWCA 0065-2021 Backplane transmission using 56Gbps high-speed parallel symmetric cable
Price:
$ 20.00
Basic Information
Standard Code:
T/GDWCA 0065-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Communication equipment
ICS Name:
Comprehensive overview of wires and cables
Publish Date:
2021-12-31
Implement Date:
2022-01-15
Scope
Main technical content: This document specifies the models, cable structures, test methods, inspection rules, packaging, and storage requirements for 56Gbps high-speed parallel transmission symmetrical cables (referred to as cables hereinafter). This document is applicable to cables used for storage, data centers, high-performance computers, and server connections. This document is applicable to cables operating under static conditions, with a working temperature range of -40°C to +105°C. This document specifies that the nominal impedance of the cable is 90 ohms, and the maximum test frequency is not less than 32GHz. The unidirectional transmission rate is up to 56Gbps.
Development Information
Related Standards
GB/T 17650.1-1998
Replaced
GB/T 17650.1-1998 Test on gases evolved during combustion of materials from cables Part 1:Determination of the amount of halogen acid gas
GB/T 17650.2-1998
Replaced
GB/T 17650.2-1998 Test on gases evolved during combustion of materials from cables Part 2:Determination of degree of acidity of gases by measuring pH and conductivity
GB/T 17651.1-1998
Replaced
GB/T 17651.1-1998 Measurement of smoke density of cables burning under defined conditions Part 1:Test apparatus
GB/T 17651.2-1998
Replaced
GB/T 17651.2-1998 Measurement of smoke density of cables burning under defined conditions Part 2:Test procedure and requirements
GB/T 4074.1-1999
Replaced