| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1678-2013 |
Test method for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network equipment-high rate packet data (Phase II)- Access network (AN) |
 (USD) |
via email in
1 business day
|
VALID
|
|
| YDB 130.2-2013 |
Distribution and integration for convergence of the three networks—Part 2: System architecture and general technical requirements |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1931-2009 |
Technical Requirements of Services based on the Unified IMS Call Forwarding Service (Release 1) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 592-1992 |
Test method for wavelength dispersion of mono-mode optical fiber - interference method |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 1505-2007 |
Technical Specification for MGW of 2GHz TD-SCDMA/WCDMA Digital Cellular Communication Network (Phase Ⅱ) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1983-2009 |
Test method for ISC/Ma interface in IMS system in mobile communication network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1755-2008 |
Classified Security Protection Testing Requirements for Telecom Network and Internet for Physics Environment |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1670-2007 |
Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Networks Broadcast-Multicast Service(BCMCS):Air Interface |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YDN 053.1-1997 |
|
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 5164-2009 |
Acceptance Specification for Call Center Engineering |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 536-1992 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1000-1999 |
Performance for data networks providing international frame felay SVC service |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1388.5-2005 |
Technical requirements of the softswitch based services part 5:Click to dial services |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1141-2001 |
Testing Specification for Giga Bit Ethernet LAN Switch |
 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| YD/T 590.2-2005 |
Plastic jacket joint closure for telecommunication cable Part 2:Heat shrinkable joint closure |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1265-2013 |
Testing methods for network access service (NAS) - broadband network access server |
 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 2913-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1162.2-2001 |
ATM MPLS Technical Specification |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 576-1992 |
Semiconductor Rectifier Equipments for Telecommunications |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 676-1994 |
|
 (USD) |
via email in
1-3 business day
|
|
|
|
|
