| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YDN 113-1999 |
GSM No.7 Signaling Network Technology System? |
$670.00 |
via email in 1~5 business day |
valid,,2000-4-1 |
|
| YDN 114-1999 |
Verification and Protocol Stack Test of Synchronous Digital Hierarchy (SDH) Network Element Management Functions |
$810.00 |
via email in 1~3 business day |
superseded,2014-10-14,2000-4-1 |
|
| YDN 115.1-1999 |
Test Specification for China Intelligent Network Services (Universal Personal Communication Service) |
$1380.00 |
via email in 1~3 business day |
valid,,2000-4-1 |
|
| YDN 115.2-1999 |
Test Specification for China Intelligent Network Services (Wide Area Centrex) |
$1620.00 |
via email in 1~5 business day |
valid,,2000-4-1 |
|
| YDN 115.3-1999 |
Test Specification for China Intelligent Network Services (Vote of Telephone Service)? |
$450.00 |
via email in 1~5 business day |
valid,,2000-4-1 |
|
| YDN 115.4-1999 |
Test Specification for China Intelligent Network Services (Mass Calling Service) |
$900.00 |
via email in 1~5 business day |
valid,,2000-4-1 |
|
| YDN 116-1999 |
Information Stream of Universal Personal Telecommunication Service (UPT), Wide Area Centrex Switch Service (WAC), Vote of Telephone Service (VOT) and Mass Calling Service (MAS) (Internal Standard) |
$3270.00 |
via email in 1~5 business day |
valid,,2000-4-1 |
|
| YDN 117-1999 |
Planning Method and Organization Principle for Digital Synchronization Network |
$600.00 |
via email in 1~3 business day |
valid,,2000-4-1 |
|
| YDN 118-1999 |
Test Method of Synchronization Network Node Clock-Following Performance |
$330.00 |
via email in 1~3 business day |
valid,,2000-4-1 |
|
| YDN 119.1-1999 |
Test Specification of China Intelligent Network Equipment - Service Switching Point (SSP) Part |
$885.00 |
via email in 1~5 business day |
valid,,2000-4-1 |
|
| YDN 119.2-1999 |
Test Specification of China Intelligent Network Equipment - Service Control Point (SCP) Part |
$390.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| YDN 119.3-1999 |
Test Specification of China Intelligent Network Equipment - Service Management Point (SMP) Part |
$540.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| YDN 119.4-1999 |
Test Specification of China Intelligent Network Equipment - Service Creation Environment Point (SCEP) Part (Internal Standard) |
$150.00 |
via email in 1~3 business day |
valid,,2000-1-1 |
|
| YDN 120-1999 |
General Technical Requirement for Optical Wavelength-Division Multiplexing System (Temporary Regulations) |
$930.00 |
via email in 1~3 business day |
superseded,2019-4-1,1996-2-1 |
|
| YDN 121-1999 |
Technical Specifications for SDH Network Synchronous State Information |
$540.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| YDN 122-1999 |
No.7 Signaling Mode Broadband Signaling Connection Control Part |
$210.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| YDN 123-1999 |
SDH Network Transport Synchronization Network Timing Method |
$360.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| YDN 124-1999 |
Test Specifications for No.2 Digital Subscriber Signaling System (DSS2) of Broadband Integrated Service Digital Network (B-ISDN) Subscriber Access Control Part (Point-Point) |
$9210.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| YDN 125-1999 |
Test Spe2cifications for No.2 Digital Subscriber Signaling System (DSS2) of Broadband Integrated Service Digital Network (B-ISDN) Subscriber Access Control Part (Point-Multipoint) |
$4770.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| YDN 126-2005 |
Baseline requirements for network and information security of value-added telecommunication services |
$280.00 |
via email in 1~3 business day |
superseded,2008-3-1,2005-10-1 |
|
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* Related standard quantity: * Page quantity: *
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