| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| DB31/T 534-2011 |
Energy-saving standards for communication operations systems |
$90.00 |
via email in 1~3 business day |
superseded,2021-7-1,2011-9-1 |
|
| DL/T 888-2004 |
Electric power system dispatching exchange specification of DTMF signalling |
$180.00 |
via email in 1~3 business day |
valid,,2005-4-1 |
|
| GA/T 1794-2021 |
Technical specifications for public security video conference room |
$255.00 |
via email in 1~3 business day |
valid,,2021-9-1 |
|
| GA/T 528-2005 |
Technical specification of vehicle emergency communication system for public security |
$220.00 |
via email in 1~3 business day |
abolished2015-02-12 ,2015-2-12,2005-1-28 |
|
| GA/T 528-2015 |
Technical specifications for satellite earth station of public security satellite communication network |
$370.00 |
via email in 1~5 business day |
superseded,2021-9-1,2015-2-12 |
|
| GA/T 528-2021 |
Technical specifications for satellite earth station of public security satellite communication network |
$540.00 |
via email in 1~5 business day |
valid,,2021-9-1 |
|
| GB 15539-1995 |
Technical specifications for trunked mobile radio systems |
$150.00 |
via email in 1~3 business day |
valid,,1995-1-2 |
|
| GB/T 11595-1999 |
Interface between data terminal equipment (DTE)and data circuit-terminating equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dediccated cireuit |
$1500.00 |
via email in 1~3 business day |
valid,,2000-6-1 |
|
| GB/T 11596-1999 |
DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD)in a pubic data network situated in the same country |
$600.00 |
via email in 1~3 business day |
valid,,2000-6-1 |
|
| GB/T 11597-1999 |
Procedure for the exchange of control information and user data between a packet assembly /disassembly(PAD) facility and a packet mode DTE or another PAD |
$240.00 |
via email in 1~3 business day |
valid,,2000-6-1 |
|
| GB/T 11598-1999 |
Packet-switched signalling system between public networks providing data transmission services |
$1050.00 |
via email in 1~3 business day |
valid,,2000-6-1 |
|
| GB/T 14733.11-2008 |
Terminology for telecommunication - Transmission |
$750.00 |
via email in 1~5 business day |
valid,,2009-3-1 |
|
| GB/T 15539-1995 |
Technical specifications for trunked mobile radio systems |
$165.00 |
via email in 1~3 business day |
valid,,1995-1-2 |
|
| GB/T 16821-1997 |
General test methods of power supply equipments for telecommunications |
$370.00 |
via email in 1~5 business day |
abolished2007-09-01,2007-9-1,1998-2-1 |
|
| GB/T 17801-1999 |
Interface between data terminal equipment （DTE）and data circuit-terminating equipment （DCE）for terminals operating in the packet mode and accessing a packet switched public data network through a public switched telephone network or an integrated ser |
$670.00 |
via email in 1~3 business day |
valid,,2000-3-1 |
|
| GB/T 21645.8-2012 |
Technical requirements for automatically switched optical network—Part 8:Routing |
$930.00 |
via email in 1~3 business day |
valid,,2012-10-1 |
|
| GB/T 28508-2012 |
General technical requirements for broadband customer network based on telecommunication network |
$390.00 |
via email in 1~3 business day |
valid,,2012-10-1 |
|
| GB/T 28515.1-2012 |
Test specifications for automatically switched optical network(ASON)—Part 1:Test specifications for SDH-based ASON |
$1620.00 |
via email in 1~3 business day |
valid,,2012-10-1 |
|
| GB/T 29235.1-2012 |
Energy efficiency metrology and test methods for access equipments—Part 1:ADSL CPE |
$210.00 |
via email in 1~3 business day |
valid,,2013-6-1 |
|
| GB/T 29235.2-2012 |
Energy efficiency metrologies and test methods for access equipments—Part 2:ADSL DSLAM |
$270.00 |
via email in 1~3 business day |
valid,,2013-6-1 |
|
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