{"id":"https://openalex.org/W2239542430","doi":"https://doi.org/10.17487/rfc5143","title":"Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Circuit Emulation Service over MPLS (CEM) Encapsulation","display_name":"Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Circuit Emulation Service over MPLS (CEM) Encapsulation","publication_year":2008,"publication_date":"2008-02-01","ids":{"openalex":"https://openalex.org/W2239542430","doi":"https://doi.org/10.17487/rfc5143","mag":"2239542430"},"language":"en","primary_location":{"id":"doi:10.17487/rfc5143","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc5143","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"},"type":"report","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014201612","display_name":"A. Malis","orcid":null},"institutions":[{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]},{"id":"https://openalex.org/I4210154132","display_name":"Cisco Systems (Norway)","ror":"https://ror.org/03ytgj055","country_code":"NO","type":"company","lineage":["https://openalex.org/I135428043","https://openalex.org/I4210154132"]}],"countries":["DE","NO"],"is_corresponding":false,"raw_author_name":"A. Malis","raw_affiliation_strings":["ECI Telecom Inc. L. Martini Cisco Systems, Inc. S. Vogelsang Alcatel-Lucent"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECI Telecom Inc. L. Martini Cisco Systems, Inc. S. Vogelsang Alcatel-Lucent","institution_ids":["https://openalex.org/I4210154132","https://openalex.org/I1322087612"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018806122","display_name":"Jessica Brayley","orcid":null},"institutions":[{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]},{"id":"https://openalex.org/I4210154132","display_name":"Cisco Systems (Norway)","ror":"https://ror.org/03ytgj055","country_code":"NO","type":"company","lineage":["https://openalex.org/I135428043","https://openalex.org/I4210154132"]}],"countries":["DE","NO"],"is_corresponding":false,"raw_author_name":"J. Brayley","raw_affiliation_strings":["ECI Telecom Inc. L. Martini Cisco Systems, Inc. S. Vogelsang Alcatel-Lucent"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECI Telecom Inc. L. Martini Cisco Systems, Inc. S. Vogelsang Alcatel-Lucent","institution_ids":["https://openalex.org/I4210154132","https://openalex.org/I1322087612"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098019262","display_name":"J. Shirron","orcid":null},"institutions":[{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]},{"id":"https://openalex.org/I4210154132","display_name":"Cisco Systems (Norway)","ror":"https://ror.org/03ytgj055","country_code":"NO","type":"company","lineage":["https://openalex.org/I135428043","https://openalex.org/I4210154132"]}],"countries":["DE","NO"],"is_corresponding":false,"raw_author_name":"J. Shirron","raw_affiliation_strings":["ECI Telecom Inc. L. Martini Cisco Systems, Inc. S. Vogelsang Alcatel-Lucent"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECI Telecom Inc. L. Martini Cisco Systems, Inc. S. Vogelsang Alcatel-Lucent","institution_ids":["https://openalex.org/I4210154132","https://openalex.org/I1322087612"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024423929","display_name":"Luca Martini","orcid":"https://orcid.org/0000-0002-4501-3492"},"institutions":[{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]},{"id":"https://openalex.org/I4210154132","display_name":"Cisco Systems (Norway)","ror":"https://ror.org/03ytgj055","country_code":"NO","type":"company","lineage":["https://openalex.org/I135428043","https://openalex.org/I4210154132"]}],"countries":["DE","NO"],"is_corresponding":false,"raw_author_name":"L. Martini","raw_affiliation_strings":["ECI Telecom Inc. L. Martini Cisco Systems, Inc. S. Vogelsang Alcatel-Lucent"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECI Telecom Inc. L. Martini Cisco Systems, Inc. S. Vogelsang Alcatel-Lucent","institution_ids":["https://openalex.org/I4210154132","https://openalex.org/I1322087612"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061895935","display_name":"Sara Vogelsang","orcid":null},"institutions":[{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]},{"id":"https://openalex.org/I4210154132","display_name":"Cisco Systems (Norway)","ror":"https://ror.org/03ytgj055","country_code":"NO","type":"company","lineage":["https://openalex.org/I135428043","https://openalex.org/I4210154132"]}],"countries":["DE","NO"],"is_corresponding":false,"raw_author_name":"S. Vogelsang","raw_affiliation_strings":["ECI Telecom Inc. L. Martini Cisco Systems, Inc. S. Vogelsang Alcatel-Lucent"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECI Telecom Inc. L. Martini Cisco Systems, Inc. S. Vogelsang Alcatel-Lucent","institution_ids":["https://openalex.org/I4210154132","https://openalex.org/I1322087612"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10138","display_name":"Network Traffic and Congestion Control","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/synchronous-optical-networking","display_name":"Synchronous optical networking","score":0.8484624624252319},{"id":"https://openalex.org/keywords/multiprotocol-label-switching","display_name":"Multiprotocol Label Switching","score":0.7535500526428223},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7027745246887207},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6983840465545654},{"id":"https://openalex.org/keywords/interoperability","display_name":"Interoperability","score":0.6552866697311401},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5423411130905151},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.5228027105331421},{"id":"https://openalex.org/keywords/encapsulation","display_name":"Encapsulation (networking)","score":0.4981358051300049},{"id":"https://openalex.org/keywords/emulation","display_name":"Emulation","score":0.4955335855484009},{"id":"https://openalex.org/keywords/packet-switching","display_name":"Packet switching","score":0.4329805076122284},{"id":"https://openalex.org/keywords/digital-cross-connect-system","display_name":"Digital cross connect system","score":0.4201820194721222},{"id":"https://openalex.org/keywords/asynchronous-transfer-mode","display_name":"Asynchronous Transfer Mode","score":0.4200925827026367},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.16107779741287231},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.13847395777702332},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.1338123083114624}],"concepts":[{"id":"https://openalex.org/C198306430","wikidata":"https://www.wikidata.org/wiki/Q51823","display_name":"Synchronous optical networking","level":2,"score":0.8484624624252319},{"id":"https://openalex.org/C129880937","wikidata":"https://www.wikidata.org/wiki/Q677023","display_name":"Multiprotocol Label Switching","level":3,"score":0.7535500526428223},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7027745246887207},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6983840465545654},{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.6552866697311401},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5423411130905151},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.5228027105331421},{"id":"https://openalex.org/C81147070","wikidata":"https://www.wikidata.org/wiki/Q1172449","display_name":"Encapsulation (networking)","level":2,"score":0.4981358051300049},{"id":"https://openalex.org/C149810388","wikidata":"https://www.wikidata.org/wiki/Q5374873","display_name":"Emulation","level":2,"score":0.4955335855484009},{"id":"https://openalex.org/C113508815","wikidata":"https://www.wikidata.org/wiki/Q193446","display_name":"Packet switching","level":3,"score":0.4329805076122284},{"id":"https://openalex.org/C91484911","wikidata":"https://www.wikidata.org/wiki/Q3698642","display_name":"Digital cross connect system","level":4,"score":0.4201820194721222},{"id":"https://openalex.org/C194571728","wikidata":"https://www.wikidata.org/wiki/Q206047","display_name":"Asynchronous Transfer Mode","level":2,"score":0.4200925827026367},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.16107779741287231},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.13847395777702332},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.1338123083114624},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.17487/rfc5143","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc5143","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.182.7286","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.182.7286","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://info.internet.isi.edu/in-notes/pdfrfc/rfc5143.txt.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1744779065","https://openalex.org/W2152383033","https://openalex.org/W2181313813","https://openalex.org/W2237594842","https://openalex.org/W2296016593","https://openalex.org/W4299908546"],"related_works":["https://openalex.org/W1982309636","https://openalex.org/W2119300343","https://openalex.org/W1987889071","https://openalex.org/W832282158","https://openalex.org/W1497581895","https://openalex.org/W2057119923","https://openalex.org/W2095908551","https://openalex.org/W2101687145","https://openalex.org/W2461478801","https://openalex.org/W2050210913"],"abstract_inverted_index":{"This":[0,49],"memo":[1,23],"defines":[2],"a":[3,52],"Historic":[4],"Document":[5],"for":[6,55,65,90],"the":[7,87],"Internet":[8,15],"community.":[9],"It":[10],"does":[11,45],"not":[12,46],"specify":[13],"an":[14],"standard":[16],"of":[17,21],"any":[18],"kind.":[19],"Distribution":[20],"this":[22,32,44,76,91,102],"is":[24,34,110],"unlimited.":[25],"IESG":[26,29],"Note":[27,82],"The":[28,71],"thinks":[30],"that":[31,83],"work":[33,38],"related":[35],"to":[36],"IETF":[37],"done":[39],"in":[40],"WG":[41],"PWE3,":[42],"but":[43],"prevent":[47],"publishing.":[48],"document":[50,77,103],"describes":[51,86],"historical":[53],"method":[54],"encapsulating":[56],"Synchronous":[57],"Optical":[58],"Network/Synchronous":[59],"Digital":[60],"Hierarchy":[61],"(SONET/SDH)":[62],"Path":[63],"signals":[64],"transport":[66],"across":[67],"packet-switched":[68],"networks":[69],"(PSNs).":[70],"PSNs":[72],"explicitly":[73],"supported":[74],"by":[75],"include":[78],"MPLS":[79],"and":[80,93],"IP.":[81],"RFC":[84,98],"4842":[85,99],"standards-track":[88],"protocol":[89],"functionality,":[92],"new":[94],"implementations":[95,109],"must":[96],"use":[97],"rather":[100],"than":[101],"except":[104],"when":[105],"interoperability":[106],"with":[107],"older":[108],"desired.":[111]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}