{"draft":"draft-ietf-enum-softswitch-req-04","doc_id":"RFC5346","title":"Operational Requirements for ENUM-Based Softswitch Use","authors":["J. Lim","W. Kim","C. Park","L. Conroy"],"format":["ASCII","HTML"],"page_count":"14","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"Telephone Number Mapping","abstract":"This document describes experiences of operational requirements and\r\nseveral considerations for ENUM-based softswitches concerning call\r\nrouting between two Korean Voice over IP (VoIP) carriers, gained\r\nduring the ENUM pre-commercial trial hosted by the National Internet\r\nDevelopment Agency of Korea (NIDA) in 2006.\r\n\r\nThese experiences show that an interim solution can maintain the\r\nstability of ongoing commercial softswitch system operations during\r\nthe initial stage of ENUM service, where the DNS does not have\r\nsufficient data for the majority of calls.  This memo provides \r\ninformation for the Internet community.","pub_date":"October 2008","keywords":["Applications","ENUM","DNS","E.164","NAPTR","Softswitch","Field Trial"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC5346","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc5346"}