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Fiber in the Loop (FITL)

URL:      http://www.mynetwatchman.com/kb/IFITL/ifitlintro.htm
http://www.martin-group.com/solutions/engineering/FITL.asp
http://www.telcordia.com/services/testing/integrated-access/gr/fitl/
http://glossary.westnetinc.com/?ID=%09%092233

There are many architectures for deploying “fiber in the loop”, where “loop” refers to the “subscriber loop”, the last length of cable between a network provider and a subscriber. FITL architectures vary from deploying fiber feeder plant (between central office and remote terminal site); fiber-to-the-curb (FITC); and, ultimately fiber-to-the-home (FITH) where the optical network unit (ONU) is located at each home. Hybrid Fiber Coax (HFC) architectures have emerged to reduce implementation costs.

Keywords:            physical layer, high speed, Fiber to the home, Fiber to the curb, Access.

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