| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YDN 046-1997 |
Technical Requirements for Automatic Accounting System of Telephone of Centralized Charging and Management Type (Tentative Specifications) |
$180.00 |
via email in 1~3 business day |
valid,,1997-3-1 |
|
| YDN 104-1999 |
ATM Network Traffic Control and Congestion Control Functions? |
$910.00 |
via email in 1~5 business day |
valid,,2000-4-1 |
|
| YDN 107.1-1999 |
Specification for Test of Intelligent Network Application Protocol (INAP) Service Control Point (SCP) Part? |
$7245.00 |
via email in 1~5 business day |
valid,,2000-4-1 |
|
| YDN 109-1998 |
General specifications for integrated circuit(IC)card payphone and system |
$1290.00 |
via email in 1~10 business day |
superseded,2004-12-1,2000-4-1 |
|
| YDN 111-1999 |
Technical Requirements for Account Card Call Service (No. 300) in Intelligent Network |
$300.00 |
via email in 1~5 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 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 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 |
|
| YDN 126-2009 |
Baseline requirements for network and information security of value-added telecommunication services |
$420.00 |
via email in 1~3 business day |
valid,,2010-1-1 |
|
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