| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YD/T 1794-2008 |
Network Management Technical Requirement for 2GHz Digital Cellular Communications Network Performance Criteria of Element Management System (EMS)Itf-N |
$150.00 |
via email in 1~3 business day |
valid,,2008-6-1 |
|
| YD/T 1811-2008 |
Technical Requirements and Testing Method of Retiming Equipment Based on 2048kbit/s |
$240.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| YD/T 1863.1-2009 |
2GHz WCDMA Digital Cell Mobile Communications Network HSDPA Management Technical Specification Part 1:Configuration Network Resource Model |
$150.00 |
via email in 1~3 business day |
valid,,2009-9-1 |
|
| YD/T 1863.2-2009 |
2GHz WCDMA Digital Cell Mobile Communications Network HSDPA Management Technical Specification Part 2:Performance Network Resource Model |
$150.00 |
via email in 1~3 business day |
valid,,2009-9-1 |
|
| YD/T 1863.3-2009 |
2GHz WCDMA Digital Cell Mobile Communications Network HSDPA Management Technical Specification Part 3:CORBA Based Network Resource Model Design |
$840.00 |
via email in 1~3 business day |
valid,,2009-9-1 |
|
| YD/T 1878.1-2009 |
800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD) Network Management Technical Specification Part 1:Configuration Network Resource Model |
$210.00 |
via email in 1~3 business day |
valid,,2009-9-1 |
|
| YD/T 1878.2-2009 |
800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD)Network Management Technical Specification Part 2:Performance Network Resource Model |
$240.00 |
via email in 1~3 business day |
valid,,2009-9-1 |
|
| YD/T 1878.3-2009 |
800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD) Network Management Technical Specification Part 3:Network Resource Model Design based CORBA |
$690.00 |
via email in 1~3 business day |
valid,,2009-9-1 |
|
| YD/T 521-1992 |
Test Method of Digital Exchange Analog Interfaces and Test Method of Transmission Characteristics Between (2-Wire Or 4-Wire) Analog Interfaces |
$330.00 |
via email in 1~3 business day |
valid,,1992-10-1 |
|
| YD/T 552-1992 |
Test method of continuity attenuation distortion in communication network |
|
via email in business day |
valid,,1993-1-1 |
|
| YD/T 671-1994 |
Quality grading criteria of second order digital multiplex equipment operating at 8448 kbit/s and using positive justification |
$130.00 |
via email in 1~3 business day |
abolished2009-12-01 ,,1994-5-18 |
|
| YD/T 672-1994 |
Quality grading criteria of 2/34Mbit/s aggregate number-jump digital multiplex equipment |
$150.00 |
via email in 1~3 business day |
abolished2009-12-01 ,,1994-5-18 |
|
| YD/T 673-1994 |
Quality grading criteria of third order digital multiplex equipment operating at 34368 kbit/s and using positive justification |
$130.00 |
via email in 1~3 business day |
abolished2009-12-01 ,,1994-5-18 |
|
| YD/T 674-1994 |
Quality grading criteria of fourth order digital multiplex equipment operating at 139264 kbit/s and using positive justification |
$130.00 |
via email in 1~3 business day |
abolished2009-12-01 ,,1994-5-18 |
|
| YD/T 729-1994 |
Test Method for Networking of SPC Subscriber Exchange |
$300.00 |
immediately |
valid,,1995-1-1 |
|
| YD/T 751-1995 |
Test Method for Networking of Digital Office Telephone Exchange Equipment in Public Telephone Network |
$400.00 |
immediately |
valid,,1995-11-1 |
|
| YD/T 857-1996 |
Performance value in accuracy and reliability when public data network provides international packet switching services |
$220.00 |
via email in 1~3 business day |
abolished2009-12-01,,1996-7-11 |
|
| YD/T 858-1996 |
Performance value in reliability when public data network provides international packet switching services |
$160.00 |
via email in 1~3 business day |
abolished2009-12-01,,1996-7-11 |
|
| YD/T 859-1996 |
Performance value of service speed (delay and throughput) of public data networks providing international packet-switched service |
$270.00 |
via email in 1~3 business day |
abolished2009-12-01 ,,1996-7-11 |
|
| YD/T 921-1997 |
User information transfer performance parameters for data networks providing international frame relay PVC service |
$300.00 |
via email in 1~3 business day |
valid,,1998-1-1 |
|
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