ELECTRONIC CROSS-CONNECT FOR FIBER OPTIC SUBSCRIBER NETWORKS - DEVELOPMENT OF LXM

Authors
UMAYAHARA T FUNABASHI T JINNO K
Citation
T. Umayahara et al., ELECTRONIC CROSS-CONNECT FOR FIBER OPTIC SUBSCRIBER NETWORKS - DEVELOPMENT OF LXM, NTT review, 5(4), 1993, pp. 53-58
Citations number
NO
Categorie Soggetti
Engineering, Eletrical & Electronic",Telecommunications
Journal title
NTT review → ACNP
ISSN journal
09152334
Volume
5
Issue
4
Year of publication
1993
Pages
53 - 58
Database
ISI
SICI code
0915-2334(1993)5:4<53:ECFFOS>2.0.ZU;2-K
Abstract
Cross-connect capability enables flexible handling of the transmitted channels through FITL (Fiber-in-the-Loop) systems. NTT has developed L XM (subscriber line cross-connect module) for terminating urban FTTO ( Fiber- To-The-Office), which is widely deployed in Japan. The architec ture of the LXM is highly reliable, adopting fully duplicated hardware and fault-tolerant software. The first LXM was installed in the Chiyo da pilot project and put into commercial use in October 1992.