[rfc-dist] RFC 5143 on Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Circuit Emulation Service over MPLS (CEM) Encapsulation

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        RFC 5143

        Title:      Synchronous Optical Network/Synchronous Digital 
                    Hierarchy (SONET/SDH) Circuit Emulation Service 
                    over MPLS (CEM) Encapsulation 
        Author:     A. Malis, J. Brayley,
                    J. Shirron, L. Martini,
                    S. Vogelsang
        Status:     Historic
        Date:       February 2008
        Mailbox:    andrew.g.malis at verizon.com, 
                    jeremy.brayley at ecitele.com, 
                    john.shirron at ecitele.com,  lmartini at cisco.com, 
                    steve.vogelsang at alcatel-lucent.com
        Pages:      24
        Characters: 52534
        Obsoleted by: RFC4842

        I-D Tag:    draft-malis-sonet-ces-mpls-09.txt

        URL:        http://www.rfc-editor.org/rfc/rfc5143.txt

This document describes a historical method for encapsulating
Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH)
Path signals for transport across packet-switched networks (PSNs).
The PSNs explicitly supported by this document include MPLS and
IP.  Note that RFC 4842 describes the standards-track protocol for
this functionality, and new implementations must use RFC 4842 rather
than this document except when interoperability with older
implementations is desired.  This memo defines a Historic 
Document for the Internet community.


HISTORIC: This memo defines a Historic Document for the Internet
community. It does not specify an Internet standard of any kind.
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