YD/T 6326-2025 Active Industry standards-Postal and telecommunications

YD/T 6326-2025 The technical requirements for the business chain control surface based on FDN

Publish Date: 2025-04-10 Implement Date: 2025-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: YD/T 6326-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Data communication equipment

ICS Name: Exchange and signaling systems

Publish Date: 2025-04-10

Implement Date: 2025-08-01

Development Information

Related Standards

GB 3376-1982 Abolished

GB 3376-1982 Inband pulsing single frequency line signalling system for telephone automatic switching network

Publish Date: 1982-12-29

GB/T 3377-1982 Active

GB/T 3377-1982 Multifrequency register signalling system for telephone automatic switching network

Publish Date: 1982-12-29

GB/T 3378-1982 Active

GB/T 3378-1982 Subscriber line signalling system for telephone automatic switching network

Publish Date: 1982-12-29

GB/T 3380-1982 Active

GB/T 3380-1982 Ringing and tone for telephone automatic switching network

Publish Date: 1982-12-29

GB 3971.2-1983 Abolished

GB 3971.2-1983 Interoffice junction digital line signalling system for telephone automatic switching network

Publish Date: 1983-12-15

GB/T 5442-1985 Abolished

GB/T 5442-1985 The test methods for the technical specifications of inband pulsing single frequency line signalling system for automatic telephone switching network

Publish Date: 1985-10-30