| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 7611-1987 |
Parameters of digital interface for PCM systems over telecommunication network |
705 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 1157.1-2002 |
The requirements for calling party number Supplementary 1 |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1087-2000 |
Technical Specification of ISDN User-network Interface (Supplementary Part to Support IP Access) |
225 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDN 095-1998 |
|
2460 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| YD/T 1315-2004 |
Test method of adaption layer of No.7 signalling interworking with IP--Message Transfer Part (MTP) level 2 peer-to-peer adaption layer |
990 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1567-2007 |
Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network:High Rate Packet Data(Phase Ⅰ)Access Terminal(AT) |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YDB 010-2007 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 613-1993 |
|
675 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1994.1-2009 |
Remote management technical requirements for access network CPE Part 1: general requirement |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 579-1997 |
The specification for coin box telephone set |
150 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 549-1992 |
|
180 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 938-1997 |
Technical requirements and verification methods for POS accessing to the network |
220 (USD) |
via email in
1 business day
|
VALID
|
|
| YDC 017-2003 |
Technical Requirements for the A Interface in 800MHz CDMA Digital Cellular Mobile Communication Network |
9165 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| YD/T 1297-2003 |
General technical requirements for IP telephony media gateway controller |
810 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1202-2002 |
The technical specification of interaction between intelligent network capability set 1(CS-1)INAP and No.7 signalling ISUP |
600 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 872-1996 |
|
165 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1023-1999 |
General networking requirements for the norrow-band ISDNterminal equipment |
450 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 948-1998 |
Generic application temple for multimedia conferencing service |
495 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 2019.1-2009 |
Test method for broadband customer network equipment based on public telecommunication network Part 1：Gateway |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDC 020-2003 |
Technical Specification of Signaling Link Access Control (LAC) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network |
1965 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
|
|
