{"id":"https://openalex.org/W2056675602","doi":"https://doi.org/10.1145/1631728.1631743","title":"A novel IP telephony course using open-source software","display_name":"A novel IP telephony course using open-source software","publication_year":2009,"publication_date":"2009-10-22","ids":{"openalex":"https://openalex.org/W2056675602","doi":"https://doi.org/10.1145/1631728.1631743","mag":"2056675602"},"language":"en","primary_location":{"id":"doi:10.1145/1631728.1631743","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1631728.1631743","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th ACM conference on SIG-information technology education","raw_type":"proceedings-article"},"type":"article","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/A5087375492","display_name":"Raymond A. Hansen","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Raymond A. Hansen","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002970508","display_name":"Victor M. Barlow","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Victor M. Barlow","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026503816","display_name":"Renatto Gonzales","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Renatto Gonzales","raw_affiliation_strings":["TECSUP Institute, Lima, Peru"],"affiliations":[{"raw_affiliation_string":"TECSUP Institute, Lima, Peru","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011393293","display_name":"David Rodr\u00edguez","orcid":"https://orcid.org/0000-0002-4825-9893"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Rodriguez","raw_affiliation_strings":["TECSUP Institute, Lima, Peru"],"affiliations":[{"raw_affiliation_string":"TECSUP Institute, Lima, Peru","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Luis Maza","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Luis Maza","raw_affiliation_strings":["TECSUP Institute, Lima, Peru"],"affiliations":[{"raw_affiliation_string":"TECSUP Institute, Lima, Peru","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5087375492"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":1.6078,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.85148979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"43","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11283","display_name":"Experimental Learning in Engineering","score":0.9452000260353088,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11283","display_name":"Experimental Learning in Engineering","score":0.9452000260353088,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/course","display_name":"Course (navigation)","score":0.8963397741317749},{"id":"https://openalex.org/keywords/asterisk","display_name":"Asterisk","score":0.7875794172286987},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7134284973144531},{"id":"https://openalex.org/keywords/open-source","display_name":"Open source","score":0.5921687483787537},{"id":"https://openalex.org/keywords/telephony","display_name":"Telephony","score":0.5455108284950256},{"id":"https://openalex.org/keywords/open-source-software","display_name":"Open source software","score":0.5278225541114807},{"id":"https://openalex.org/keywords/voice-over-ip","display_name":"Voice over IP","score":0.5190573334693909},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4711246192455292},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.35243159532546997},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29745978116989136},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22514548897743225},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.20059773325920105},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.11061301827430725},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.0926855206489563}],"concepts":[{"id":"https://openalex.org/C2777552389","wikidata":"https://www.wikidata.org/wiki/Q1962728","display_name":"Course (navigation)","level":2,"score":0.8963397741317749},{"id":"https://openalex.org/C2777977813","wikidata":"https://www.wikidata.org/wiki/Q190212","display_name":"Asterisk","level":4,"score":0.7875794172286987},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7134284973144531},{"id":"https://openalex.org/C3018397939","wikidata":"https://www.wikidata.org/wiki/Q3644502","display_name":"Open source","level":3,"score":0.5921687483787537},{"id":"https://openalex.org/C195358072","wikidata":"https://www.wikidata.org/wiki/Q944584","display_name":"Telephony","level":2,"score":0.5455108284950256},{"id":"https://openalex.org/C2988343187","wikidata":"https://www.wikidata.org/wiki/Q1130645","display_name":"Open source software","level":3,"score":0.5278225541114807},{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.5190573334693909},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4711246192455292},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.35243159532546997},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29745978116989136},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22514548897743225},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.20059773325920105},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.11061301827430725},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0926855206489563},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1631728.1631743","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1631728.1631743","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th ACM conference on SIG-information technology education","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W48568323","https://openalex.org/W1529516189","https://openalex.org/W2610734500","https://openalex.org/W6631858508","https://openalex.org/W6737563522"],"related_works":["https://openalex.org/W1590227409","https://openalex.org/W2113584197","https://openalex.org/W2612921727","https://openalex.org/W2241745500","https://openalex.org/W2407754385","https://openalex.org/W1968239259","https://openalex.org/W4235396226","https://openalex.org/W4254440825","https://openalex.org/W2388812690","https://openalex.org/W2103238357"],"abstract_inverted_index":{"This":[0,22],"paper":[1],"describes":[2],"the":[3,18,50],"design,":[4],"delivery,":[5],"and":[6,36,57,70],"evaluation":[7],"mechanisms":[8,51],"used":[9,17],"for":[10,72],"a":[11,28,38],"Voice":[12],"over":[13],"IP":[14],"course":[15,23,39,62],"that":[16],"open-source":[19],"tool,":[20],"Asterisk.":[21],"was":[24],"first":[25],"delivered":[26],"as":[27],"concentrated":[29],"nine-day":[30],"course.":[31],"The":[32],"challenges":[33],"of":[34],"delivering":[35],"evaluating":[37],"in":[40],"this":[41],"manner":[42],"are":[43,75],"discussed,":[44],"along":[45],"with":[46],"potential":[47],"alternatives":[48],"to":[49,60],"used.":[52],"A":[53],"correlation":[54],"between":[55],"lecture":[56],"laboratory":[58],"objectives":[59],"desired":[61],"outcomes":[63],"is":[64],"also":[65],"addressed.":[66],"Finally,":[67],"our":[68],"conclusions":[69],"opinions":[71],"future":[73],"works":[74],"outlined.":[76]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}