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optical cross-connect
(redirected from Oxc)

   Also found in: Acronyms, Wikipedia 0.01 sec.
optical cross-connect
A network device used by telecom carriers to switch high-speed optical signals (OC-3, OC-12, OC-48, etc.). It differs from a digital cross-connect in that it deals with multiple high-speed signals that are switched in their entirety and not multiplexed together.

Also known as "OXCs," optical cross-connects work entirely at the optical layer and may be able to operate without having to convert to electrical and back again. Tellium, Inc., a Bellcore spin-off acquired by Zhone Technologies (www.zhone.com) in 2003, introduced the first optical cross-connect in 1998. See digital cross-connect.


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The GMPLS controlled light network will be connected from Otemachi city in Japan to Chicago between which optical cross connect equipments, OXC will be set up in the various cities.
Glossary *1 OXC (Optical Cross Connect) OXC is node equipment that connects to wavelength division multiplexing (WDM) equipment.
The transparency provided by the OXC ensures switching of multiple data rates in dense wavelength division multiplexed (DWDM) optical networks.
 
 
 
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