GB/T 19286-2015Electromagnetic compatibility requirement and measurement methods for telecommunication network equipment (English PDF)

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules.

This standard replaces GB 19286-2003 "electromagnetic compatibility requirements of telecommunications network equipment and methods of measurement." This standard compared with GB 19286-2003, the main changes are as follows.

--- Increased RE1-6GHz test band and limits;

--- Increased RS2-2.7GHz test frequency and field strength level;

--- Adds packet data port throughput, latency and other performance criteria;

--- Increased access equipment test configuration, operating conditions, performance criteria;

--- Increasing the electromagnetic compatibility test method for packet data service port;

--- Increasing the experimental data processing and storage equipment configuration, operating conditions, performance criteria;

--- Delete resistance test requirements.

The standard proposed by the Ministry of Industry and Information Technology.

Introduction

This standard is compatible with standard electromagnetic telecommunications network equipment. A wide range of telecommunications networks included in the device, in order to facilitate the description, the telecommunications Network equipment according to functional classification, respectively, for example as follows.

0.1 switching equipment. Local telephone exchange; Remote Switch concentrator; Teletex switching equipment; The base station controller (BSC), radio network controllers (the RNC); Packet-switched IP-based network devices. IP Media Gateway, IMS equipment.

0.2 transmission equipment. multiplexer; Line equipment and repeaters, for example.

--- Synchronous Digital Hierarchy (SDH) equipment;

--- Quasi-synchronous digital hierarchy (PDH) equipment;

--- Asynchronous Transfer Mode (ATM) equipment; Packet Transport Network (PTN) equipment; Multiservice Transport Platform (MSTP) equipment.

0.3 Access Device Digital Subscriber Line (DSL) access devices; Passive Optical Network (PON) access device; Ethernet access devices; Voice access equipment.

0.4 data processing and storage equipment server; Data storage systems.

0.5 powered devices. Central power supply unit; Power supply terminal; Uninterruptible power supply; AC regulated power supply; Other telecommunications network power supply equipment.

But does not include only those devices used in conjunction with other devices or integrated with other devices.

0.6 Monitoring Equipment. Network management device; The operator can intervene in the maintenance of equipment; Traffic measurement systems; Line test unit; Functional test unit or the like.

Monitoring by an independent device or can have monitoring capability of telecommunications equipment to complete. If the telecommunication device itself contains a monitoring function Can, in the EMC test, both functions can be evaluated.

Devices may provide a variety of functions, such as. switching equipment may also provide transmission function, the transmission device may also provide storage function I can wait. EUT contains all the functions required tests. If a function of the multifunction device is not within the scope of this standard, this function needs To meet the appropriate standards, specific test methods, see 9.2.

1 Scope

This standard specifies the requirements and methods of measurement of electromagnetic compatibility of telecommunications network equipment, for different types of products, gives the corresponding test Inspection requirements and performance criteria. Telecommunications network equipment comprises using telecommunications centers and non-telecommunications network equipment center. Class telecommunications network equipment Type and scope of the content involved, see Introduction.

This standard applies to telecommunications network equipment. This standard does not apply to telecommunications terminal equipment, optical amplifiers, RF transceiver functions including wireless devices Equipment, and used only for television, sound signal cable distribution system equipment.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 6113.102 radio disturbance and immunity measuring apparatus and methods - Part 1-2. Radio disturbance and anti- Measuring equipment, auxiliary equipment interference Conducted disturbances

GB 9254 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement

GB 13836 television and sound signals cable distribution systems - Part 2: Electromagnetic compatibility of equipment

GB 17625.1 Electromagnetic Compatibility Limits for harmonic current emissions (equipment input current <=16A)

GB 17625.2 Electromagnetic compatibility limits of the rated current per phase <=16A and unconditional access in public low-voltage power supply system Limit voltage generated in the system, voltage fluctuations and flicker

GB /Z17625.3 electromagnetic compatibility limits rated current greater than 16A devices in low-voltage power supply system voltage wave Restrict movement and blinking

GB /Z17625.6 harmonic electromagnetic compatibility limits rated current greater than 16A devices in low-voltage power supply systems Limit flow

GB/T 17626.2 Electromagnetic compatibility Testing and measurement techniques - Electrostatic discharge immunity test

GB/T 17626.3 electromagnetic compatibility test and measurement technology RFEMS test

GB/T 17626.4 Electromagnetic compatibility Testing and measurement techniques - Electrical fast transient burst immunity test

GB/T 17626.5 electromagnetic compatibility test and measurement technology surge (impact) immunity test

GB/T 17626.6 Electromagnetic compatibility Testing and measurement techniques Immunity to conducted disturbances induced field

GB/T 17626.8 Electromagnetic compatibility Testing and measurement techniques - Power frequency magnetic field immunity test

GB/T 17626.11 Electromagnetic compatibility Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests

GB/T 17626.29 electromagnetic compatibility test and measurement technology dc input power port voltage dips, short interruptions and voltage variations Of immunity test

ITU-T Recommendation G.783 SDH equipment performance characteristics obstruction

ITU-T Recommendation G.798 OTN equipment performance characteristics obstruction

ITU-T Recommendation G.812 network node for clock synchronization time requirements of slave clocks

ITU-T Recommendation G.813 SDH equipment temporal characteristics of slave clocks

ITU-T Recommendation G.966.1 DSL transceiver test