Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 1522.2-2006 Technical Requirements for Session Initiation Protocol Part 2:Applications about call control based on SIP $690.00 via email in 1~3 business day valid
YD/T 1522.3-2006 Technical Requirements for Session Initiation Protocol Part 3:Interworking between ISUP and SIP $720.00 via email in 1~3 business day valid
YD/T 1522.31-2009 Technical Requirements for Session Initiation Protocol Part 3 Interworking between ISUP and SIP-Supplement 1 $180.00 via email in 1~3 business day valid
YD/T 1522.4-2009 Technical Requirements for Session Initiation Protocol Part 4 SIPs Applications about call control Based on Softswitch Network $340.00 via email in 1~3 business day valid
YD/T 1522.5-2010 Technical requirements for session initiation protocol (SIP) - Part 5: Session initiation protocol based on the unified IMS $1170.00 via email in 1~3 business day valid
YD/T 1522.6-2010 Technical requirements for session initiation protocol - Part 6: Interworking between BICC and SIP based on the unified IMS $420.00 via email in 1~3 business day valid
YD/T 1522.7-2013 Technical requirements for session initiation protocol (SIP) - Part 7: Presence service and instant message based on SIP $1034.00 via email in business day valid
YD/T 1523-2006 Testing Methods to Session Initiation Protocol Server $600.00 via email in 1~3 business day valid
YD/T 1524-2006 Technical Requirements for Internet Filtering According to Domain Name and IP Address $150.00 via email in 1~3 business day valid
YD/T 1525-2006 Testing Methods for Internet Filtering Device According to Domain Name and IP Address $780.00 via email in 1~3 business day valid
YD/T 1526.1-2006 Technical specifications of single fiber Bi-Directional Triplexer optical Transceiver for access network Part 1:single fiber Bi-Directional Triplexer optical Transceiver for BPON ONU $330.00 via email in 1~3 business day valid
YD/T 1526.2-2007 Technical Specifications of Single Fiber Bi-Directional Triplexer Optical Transceiver for Access Network Part 2:Single Fiber Bi-Directional Triplexer Optical Transceiver for EPON ONU $210.00 via email in 1~3 business day valid
YD/T 1526.3-2009 Technical specifications of single fiber Bi-Directional Triplexer optical transceiver for access network Part3:single fiber Bi-Directional Triplexer optical transceiver for GPON ONU $210.00 via email in 1~3 business day valid
YD/T 1527-2006 Technical requirements and test methods of optoelectronic(wavelength/mode)converter $530.00 via email in 1~3 business day superseded
YD/T 1527-2013 Technical requirements and test method for optoelectronic (wavelength/mode) converter $500.00 via email in business day valid
YD/T 1528-2006 Technical requirements for optical fiber transceiver $270.00 via email in 1~3 business day superseded
YD/T 1528-2016 Technical requirements for optical fiber transceiver $404.00 via email in 1~3 business day valid
YD/T 1529-2006 Technical conditions for optical fiber line auto switch Protection equipment $270.00 via email in 1~3 business day valid
YD/T 1530-2006 Technical Requirements For Access Network Extended bandwidth 2nd-generation Asymmetric Digital Subscriber Line(ADSL2+) $1090.00 via email in 1~3 business day valid
YD/T 1531-2006 Test Method for Access Network Equipment——Passive Optical Network Based on Ethernet(EPON) $540.00 via email in 1~3 business day valid
* Related standard quantity: * Page quantity: * Current: * First Previous [53][54][55][56][57][58][59][60][61][62][63] Next End



About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040 51La