Paper
15 January 1990 SONET (SDH) Framer Chip Application For The B-ISDN User Network Interface: Operations And Maintenance Functional Requirements
Susumu Yoneda, Thomas J. Robe
Author Affiliations +
Abstract
This paper discusses some functional requirements of a SONET (Synchronous Optical NETwork) 1 framer chip when used in an application for a 13-ISDN User Network Interface (UM), particularly the necessary physical layer Operations and Maintenance (O&M) capabilities which provide a basis for higher layer operations and maintenance functions. O&M functions include performance monitoring, failure state indications, and maintenance signals. This work is related to a SONET framer chip research prototype project at Bellcore, and the O&M functions described in this paper will be implemented in the framer chip.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Susumu Yoneda and Thomas J. Robe "SONET (SDH) Framer Chip Application For The B-ISDN User Network Interface: Operations And Maintenance Functional Requirements", Proc. SPIE 1179, Fiber Networking and Telecommunications, (15 January 1990); https://doi.org/10.1117/12.963407
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CITATIONS
Cited by 3 patents.
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KEYWORDS
Networks

Artificial intelligence

Signal detection

Failure analysis

Telecommunications

Human-machine interfaces

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