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It lies between optical circuit switching and optical packet switching.

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Posted by waqqas1

Optical burst switching (OBS) is an experimental switching paradigm representing an intermediate solution between circuit (wavelength) and packet ...

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Posted by waqasahmad

OBS is a switching concept which lies b/w optical packet & circuit switching.

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Posted by Hash007

For details:

en.wikipedia.org/wiki/Optical_burst_switching

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Posted by sagitraz

Optical burst switching is the switching concept in which burst are send basically a part of frame in which data is present

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Posted by HamidAliKhan

Optical Burst Switching (OBS) is a switching concept which lies between optical circuit switching and optical packet switching.

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Posted by scab