YD/T 2049-2009 Abolished Industry standards-Postal and telecommunications

YD/T 2049-2009 Access Network Equipment Security Testing Methodology - DSL Access Multiplexer (DSLAM) Equipment

Publish Date: 2009-12-11 Implement Date: 2010-01-01 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 2049-2009

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Technical requirements for the interoperability of communication network equipment and communication network interfaces

ICS Name: Lines, connections, and circuits

Publish Date: 2009-12-11

Implement Date: 2010-01-01

Pages: 22 pages

Development Information

Pages: 22 pages

Related Standards

GB/T 3455-1982 Active

GB/T 3455-1982 Electrical characteristics for unbalanced double-current interchange circuits

Publish Date: 1982-12-31

GB/T 4574-1984 Abolished

GB/T 4574-1984 Measuring methods for actual circuit noise and the circuit noise in simulating system loading over the analogue communication network

Publish Date: 1984-07-17

GB 6830-1986 Active

GB 6830-1986 The tolerable limits of danger on telecommunication lines from power lines

Publish Date: 1986-09-02

GB/T 7440-1987 Abolished

GB/T 7440-1987 Calculating methods and measuring methods for transmission parameters of open-wire communication lines

Publish Date: 1987-03-16

GB/T 12166-1990 Active

GB/T 12166-1990 Electrical characteristics of unbalanced voltage digital interface circuits

Publish Date: 1990-01-12

GB/T 15280-1994 Abolished

GB/T 15280-1994 Specifications of voice frequency telegraphic interface

Publish Date: 1994-12-06