| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 959-1998 |
|
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 906-1997 |
A Real time control protocol for simplex applications using LSD/HSD/MLP channels of the frame structure for A64TO 1920kbit/s channel in i |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1473-2006 |
Technical Requirements of V5.2 User Adaptation Layer |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 933-1997 |
TMN management services and telecommunications managed areas |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 16858-1997 |
A far end camera control protocol for videoconferences using data link protocol |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1011-1999 |
Technology requirement and test method of stand alone synchronization equipment in digital synchronization network |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 934-1997 |
TMN physical architecture |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB 12048-1989 |
Requirements for clock and synchronization equipment used in the digital network |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| YD 5075-1998 |
Digital Cross-connect Equipment Engineering Desiging Standard for Local Telephone Network |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 935-1997 |
TMN logical layered architecture |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 846-1996 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 847-1996 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 985-1998 |
|
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1205-2002 |
Technical requirements for metropolitan optical transport network WDM ring |
 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| YD 5021-1996 |
Provisional Standards of SDH Engineering Design for Long-Distance Optical Fibre Cable Transmission Project |
 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| YD/T 1472-2006 |
Technical Requirements for Adaptation Layer of ISDN Signalling Interworking with IP |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 977-1998 |
Network capabilities to support broadband multimedia retrieval services |
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 848-1996 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDJ 13-1988 |
Temporary Technical Regulations for Engineering Design of Optical Fiber Digital Transmission System of Urban Local Telephone Network |
 (USD) |
via email in
1 business day
|
VALID
|
|
| YD 5020-1996 |
Standards of Engineering Design for Digital Synchronization Network |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
