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Home / Telecom / Switching Equipment

Switching Equipment

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GB/T 15542-1995 

Technical requirement of digital SPC automatic telephone exchange

GB/T 3873-1983 

General specifications for products packaging of communication equipments

YD 344-90 

Requirements for PABXs access to public telephone switching network 

YD/T 1099-2001 

Technical Specification for Gigabit Ethernet LAN Switch Equipment

YD/T 1099-2005 

Technical requirement for Ethernet LAN switch 

YD/T 1128-2001 

The Supplementary Specification to SPC

YD/T 1129-2001 

Technical Specification of Set--Top--Box(STB)in Telecommunication Networks

YD/T 1137-2001 

Technical requirements and test methods for frame relay device

YD/T 1141-2001 

Testing Specification for Giga Bit ethernet LAN switch 

YD/T 1141-2007 

Testing Methods for Ethernet Switch 

Showing results 1-10 of 21                                                                                      | 1-10 | 11-20 | 21-21 |    Next >