{"id":"https://openalex.org/W1696494197","doi":"https://doi.org/10.17487/rfc2824","title":"Call Processing Language Framework and Requirements","display_name":"Call Processing Language Framework and Requirements","publication_year":2000,"publication_date":"2000-05-01","ids":{"openalex":"https://openalex.org/W1696494197","doi":"https://doi.org/10.17487/rfc2824","mag":"1696494197"},"language":"en","primary_location":{"id":"doi:10.17487/rfc2824","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc2824","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/A5047207779","display_name":"Jonathan Lennox","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Lennox","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5010850094","display_name":"Henning Schulzrinne","orcid":"https://orcid.org/0000-0001-7604-1122"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Schulzrinne","raw_affiliation_strings":["Informational Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Informational Columbia University","institution_ids":["https://openalex.org/I78577930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":75,"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/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","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/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","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/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9994999766349792,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9983999729156494,"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/computer-science","display_name":"Computer science","score":0.5982606410980225},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.4231630563735962},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.3418532609939575}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5982606410980225},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.4231630563735962},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.3418532609939575},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.17487/rfc2824","is_oa":false,"landing_page_url":"https://doi.org/10.17487/rfc2824","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:10.1.1.17.8216","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.17.8216","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.columbia.edu/~lennox/draft-ietf-iptel-cpl-framework-00.ps","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.34.4106","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.34.4106","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.columbia.edu/~lennox/draft-ietf-iptel-cpl-framework-02.ps","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W49427109","https://openalex.org/W153785269","https://openalex.org/W1735967030","https://openalex.org/W1742771662","https://openalex.org/W2059032430","https://openalex.org/W2097725665","https://openalex.org/W2097846807","https://openalex.org/W2131881585","https://openalex.org/W2308331186","https://openalex.org/W4205714356","https://openalex.org/W4247758521"],"related_works":["https://openalex.org/W4243252198","https://openalex.org/W2118300983","https://openalex.org/W2112962394","https://openalex.org/W3137189469","https://openalex.org/W4235530921","https://openalex.org/W2382501300","https://openalex.org/W3162240892","https://openalex.org/W4245713008","https://openalex.org/W2013111119","https://openalex.org/W2047793074"],"abstract_inverted_index":{"A":[0],"large":[1],"number":[2],"of":[3,18,171,218,246],"the":[4],"services":[5,37],"we":[6,57],"wish":[7],"to":[8,25,34,38,42],"make":[9,39],"possible":[10],"for":[11,52,67],"Internet":[12],"telephony":[13],"require":[14],"fairly":[15],"elaborate":[16],"combinations":[17],"signalling":[19],"operations,":[20],"often":[21],"in":[22],"network":[23],"devices,":[24],"complete.":[26],"We":[27],"want":[28],"a":[29,54,59,69,172,219,247],"simple":[30],"and":[31,44,216],"standardized":[32],"way":[33],"create":[35],"such":[36,53,68],"them":[40],"easier":[41],"implement":[43],"deploy.":[45],"This":[46],"document":[47],"describes":[48],"an":[49],"architectural":[50],"framework":[51],"mechanism,":[55],"which":[56],"call":[58,60,220],"processing":[61,221],"language.":[62,70],"It":[63],"also":[64],"outlines":[65],"requirements":[66],"Contents":[71],"1":[72],"Introduction":[73],"2":[74,75,78],"Motivating":[76],"examples":[77],"3":[79,81,123],"Architecture":[80],"3.1":[82],"Network":[83,125],"components":[84],".":[85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,250,251,252,253,254,255,256,257,258,259,260,261,262],"3.2":[124],"model":[126],"4":[168],"3.3":[169],"Role":[170],"CPL":[173,248],"script":[174,223,249],"5":[213],"3.4":[214],"Creation":[215],"transport":[217],"language":[222],"6":[242],"3.5":[243],"Execution":[244],"process":[245],"...":[263]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}