CAT 7 (ISO Class F)600 MHz 1.2 GHz in pairs with Siemon connector Full-motion video Teleradiology Government and manufacturing environments Fully Shielded (S/FTP) system using non-RJ45 connectors but backwards compatible with hybrid cords. Until February 2008, the only standard (published in 2002) to support 10GBASE-T for a full 100m.GHz www.nexans.us/eservice/US-en_US/navigatepub_1...
Knowledge base Gbase-t- gigabits per second on a copper wire http://www.pmi.it/file/contenuti/003853/img_01.jpg
Enteshari/Kavhrad 09 Tranmition at 40Gbase-T is practical at lengths up to 50 meters Transmition at 100GBase-T can be practical at lengths up to 10 meters
Kavehrad 07 it is possible to extend the length of category 7 copper cables from 70 meters to 100 meters (Kavehrad 07)
I. Kalet and S. Shamai Present copper wire systems operate far below theoretical capacity
Purpose To Determine the distances which 100Gbase- T is more practical than 40Gbase-T.
Hypothesis Alternate hypothesis- The 100Gbase over the copper cable will be more practical than the cable transporting 40Gbase in short distances Null Hypothesis- The 40Gbase transmition over the copper cable is always more practical
Do Ability Very doable Most info can be recorded on a computer Only the copper cables are needed
Methodology Category 7A cables 40GBase-T run through 100GBase-T Copper cable run through copper cable Internet signal sent over cable Signal strength recorded on receiving computer Data run through Viterbri decoder Data statistically analyzed on spss
Bibliography http://www.ieee802.org/3/10GBT/public/nov03/kavehrad_1_1103.pdfpgs 1- 34. 2003http://www.ieee802.org/3/10GBT/public/nov03/kavehrad_1_1103.pdfpgs 1- 34 Researchers Push transmission Rate of copper Cables Ultrafast Home Network Possible by Using Separate Optical Fibers I. Kalet and S. Shamai, On the capacity of a Twisted- Wire Pair: Gaussian Model, IEEE Transactions on Communications, vol. 38, No 3, March 1990. http://www.ieee802.org/3/hssg/public/nov07/kavehrad_01_1107.pdf 1-21 2007http://www.ieee802.org/3/hssg/public/nov07/kavehrad_01_1107.pdf 1-21 2007 http://www.nexans.us/US/2009/DC09_paper.pdf 1-16 Ali Entashari, Mohsenkaveradhttp://www.nexans.us/US/2009/DC09_paper.pdf 1-16 K. Seki, et. al., Performance Evaluation of Low-Latency LDPC Code, IEEE 802.3 10GBASE-T Study Group Interim Meeting, July 2004.