| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 19516-2004 |
The specifications of wired-emergency telephone system of expressway |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YDC 037-2004 |
Test Specification for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network High Rate Packet Data Access Terminal Part |
1395 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| YD/T 694-2004 |
Main distribution frame |
435 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1377.3-2008 |
Test Methods of Service and Protocol of Peer to Peer Short Message Interworking between Networks Part3:Test Methods of Peer to Peer Short Message Interworking between PLMN and PLMN |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1317-2004 |
IP network technical requirement--Interworking with PSTN ATM Mobile Network |
645 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1609-2007 |
Testing Methods for Media Gateway Control Protocol（MGCP） |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1764-2008 |
Function Requirements for IP Network Management Layer |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 871-1996 |
|
1005 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1518-2006 |
Interoperability Specification and Test Measurement for VoIP Accessing Equipment Based H.248 |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1515-2006 |
Technical Specification for IPv6 Routing Protocol——Intermediate System to Intermediate System Intra-domain Routing Information Exchange Protocol (IS-IS)for IPv6 Routing Protocol |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1769-2008 |
Technical Specification for Optical Line Protection Management System |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1316-2004 |
Adaptation layer test method for No.7 signaling system interworking with IP--Message Transfer Part (MTP) Level 3 User Adaptation Layer (M3UA) |
3705 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1631-2007 |
Technical Requirements for Synchronous Digital Hierarchy (SDH)virtual concatenation and link capacity adjuxtment scheme |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1037-2000 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of CAMEL Application Part(CAP) |
1305 (USD) |
via email in
1-10 business day
|
VALID
|
|
| GB/T 16162-2009 |
Terms for global maritime distress and safety system |
720 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 35658-2017 |
|
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1381-2005 |
IP network technical requirements---network performance testing methods |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 855.21-1996 |
|
4050 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1336-2005 |
800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN)phase 2:interface test method |
1470 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1157.3-2005 |
The requirements for sending calling party number between networks (Supplementary Ⅲ) |
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
