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Home / Telecom / Switching Equipment

 

 

Switching Equipment

 

 

 

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


YD/T 1176-2002 

The Technical Requirement for Charging in Public Telecommunication Network 

 


YD/T 1187-2002 

Technical Requirements and Test Methods for ADSL POTS Splitter 

 


YD/T 1187-2006 

Technical Requirements and Test Methods for ADSL/VDSL Splitter 

 


YD/T 1328-2004 

The technical requirement and test method for the charging performance of currently used central office switching equipment--mobile network part 

 


YD/T 1362-2005  

Testing methods of the supplementary specification 1 to Store Program Control (SPC)

 


YD/T 1629-2007 

Technical Requirements for Ethernet Switching Devices Security with Routing Capability

 


YD/T 729-1994 

Test methods for PABXs access to public telephone switching network

 


YD/T 751-1995 

Testing Methods for Digital Telephone Switching Equipment in PSTN

 


YD/T 954-1998 

Technical requirements and test method of digital stored program control dispatching equipment 

 


YDN 065-1997 

Technical Specifications of Telephone Switching Equipment 

 


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

 

 

 

 

  

 

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