Encapsulation of STM-n/STS-m frames under ethernet

Details Encapsulation of STM-n/STS-m frames under ethernet Encapsulation of STM-n/STS-m frames under ethernet

2011-05-17

2011-05-17

Vu, Huy D (Department: 2461)

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

C370S474000, C370S475000, C370S476000, C370S392000, C370S393000, C370S394000, C370S389000, C370S907000

Reexamination Certificate

active

07944945

ABSTRACT:
Apparatus (D1) is dedicated to processing STM-n/STS-m type data frames in a communications network. It comprises at least one STM-n/STS-m interface unit (LIU1) adapted to receive STM-n/STS-m type data frames from a communications network and processor means (MTj) adapted, on receiving data from an STM-n/STS-m frame coming from said line interface unit (LIU1): i) to segment the whole of said received frame intomgroups ofpsuccessive bytes; ii) then to associate with each group a control header containing data representing its position within the STM-n/STS-m frame; and iii) to encapsulate each group and the associated control header in a payload data field of an Ethernet frame.

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