| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 17153-1997 |
General principles for interworking between public networks, and between public networks and other networks for the provision of data transmission services |
$1744.00 |
via email in 1~5 business day |
abolished2011-11-01 ,2011-11-1,1998-8-1 |
|
| GB/T 17153-2011 |
General principles for interworking between public networks and between public networks and other networks for the provision of data transmission services |
$690.00 |
via email in 1~5 business day |
valid,,2011-11-1 |
|
| GB/T 17789-1999 |
Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuits |
$270.00 |
via email in 1~3 business day |
valid,,2000-1-1 |
|
| 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 17904.1-1999 |
ISDN user-network interface data link layer specification and conformance testing method Part 1: User-network interface data link layer specification |
$1320.00 |
via email in 1~3 business day |
valid,,2000-6-1 |
|
| GB/T 17904.2-1999 |
ISDN user-network interface data link layer specification and conformance testing method Part 2: Data link layer protocol conformance testing method |
$2010.00 |
via email in 1~3 business day |
valid,,2000-6-1 |
|
| GB/T 18498-2001 |
Interworking between packet switched public data networks and public maritime mobile satellite data transmission systems |
$190.00 |
via email in 1~3 business day |
valid,,2002-6-1 |
|
| 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 2886-1992 |
TECHNICAL REOUIREMENTS FOR GROUP 2 DOCUMENT FACSIMILE APARATUS USED IN PUBLIC TELEPHONE NETWORK |
$410.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1993-8-1 |
|
| GB/T 29234-2012 |
Security technical requirements for broadband customer network based on telecommunication network |
$270.00 |
via email in 1~3 business day |
valid,,2013-6-1 |
|
| 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 |
|
| GB/T 32403.1-2015 |
Technical requirements for equipments in broadband customer network based on telecommunication network―Part 1:Residential gateway |
$250.00 |
via email in 1~3 business day |
valid,,2016-7-1 |
|
| GB/T 32403.2-2015 |
Technical requirements for equipments in broadband customer network based on telecommunication network―Part 2：Enterprise gateway |
$310.00 |
via email in 1~5 business day |
valid,,2016-7-1 |
|
| GB/T 33852-2017 |
QoS technical requirements for broadband customer network based on telecommunication network |
$160.00 |
via email in 1~3 business day |
valid,,2017-12-1 |
|
| GB/T 37081-2018 |
Technical requirements for access network-10Gbit/s ethernet passive optical network (10G-EPON) |
$550.00 |
via email in 1~5 business day |
valid,,2019-4-1 |
|
| GB/T 41922-2022 |
Specification for abnormal data transmission interface and communication protocols of stage equipment |
$480.00 |
via email in 1~5 business day |
valid,,2023-2-1 |
|
| GB/T 7555-1987 |
General characteristics complying with the network performance objectives for 12 channel carrier telephone systems on open-wire pairs |
$220.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1987-1-1 |
|
| GB/T 7610-1987 |
Characteristics of pulse code modulation for voice-frequencies |
$45.00 |
via email in 1~3 business day |
valid,,1987-1-2 |
|
| GB/T 7611-2001 |
Characteristics of the electrical interface at hierarchical bit rate for digital network |
$1545.00 |
via email in 1~3 business day |
superseded,2016-12-1,2002-1-2 |
|
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