<ul><li><a href=https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=uriserv:OJ.L_.2021.137.01.0001.01.ENG target=_blank>EU Commission Delegated Regulation (EU) 2021/654  setting single maximum Union-wide voice termination rates(Commission Delegated Regulation (EU) 2021/654 of 18 December 2020 supplementing Directive (EU) 2018/1972 of the European Parliament and of the Council by setting a single maximum Union-wide mobile voice termination rate and a single maximum Union-wide fixed voice termination rate, 18.12.2020)</a></li><li><a href=www.normattiva.it/uri-res/N2Ls?urn:nir:stato:decreto.legislativo:2003-08-01;259!vig= target=_blank>Electronic Communications Code(Decreto Legislativo 1 agosto 2003, n. 259 Codice delle comunicazioni elettroniche, n. 259 01/08/2003, 1 August 2003, last updated on 14/09/2020, article 50)</a></li><li><a href=https://www.agcom.it/documentazione/documento?p_p_auth=fLw7zRht&p_p_id=101_INSTANCE_ls3TZlzsK0hm&p_p_lifecycle=0&p_p_col_id=column-1&p_p_col_count=1&_101_INSTANCE_ls3TZlzsK0hm_struts_action=%2Fasset_publisher%2Fview_content&_101_INSTANCE_ls3TZlzsK0hm_assetEntryId=6014658&_101_INSTANCE_ls3TZlzsK0hm_type=document target=_blank>Resolution n. 425/16/CONS(Delibera n. 425/16/CONSIdentificazione e analisi dei mercati dei servizi d’interconnessione nella rete telefonica pubblica fissa (mercati n. 1/2014, n. 2/2007 e n. 10/2003). Article 5.4.5. )</a></li></ul>