Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04J
MULTIPLEX COMMUNICATION
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2203/00
Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
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H04J2203/0001
Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
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H04J2203/0041
Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
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