DOI QR코드

DOI QR Code

Trends in Major Countries Related to PSTN Shutdown and Domestic Status

PSTN 종료 관련 해외 주요국 동향과 국내 현황

  • Published : 2020.12.01

Abstract

Along the advancement of mobile networks, fixed telephone networks are gradually advancing from legacy networks based on copper and circuit-switches to optical cables and packet-switched IP networks. Incumbent fixed-line telephone operators are facilitating the introduction of IP networks and are gradually converting to IP-based facilities according to the investment plans for each operator. As the PSTN's IP conversion exceeds a certain level and VoIP; (an alternative service); is activated, some countries; such as Europe; are considering terminating the PSTN service, centering on operators. In this paper, trends in the procedure, timing, and major issues related to the termination of an overseas PSTN are examined. The domestic status is also examined.

Keywords

Acknowledgement

본 연구는 2020년 과학기술정보통신부와 복수의 기간통신사업자들의 지원을 받아 수행한 연구결과(20ER1510)의 하나임.

References

  1. 아이뉴스24, "[긴급진단] 070 상용화 1년(상)-미완성인 인터넷전화 제도 정비," 2006. 8. 20. (2006. 8. 21. 수정)
  2. BEREC, "Case studies on migration from POTS/ISDN to IP on the subscriber access line in Europe," 2016. 10.
  3. WIK-Consult, "Copper switch-off: A European benchmark," 2019. 3.
  4. Openreach, "Upgrading the access network: the withdrawal of WLR products and the smooth transition to IP voice services," 2018. 5.
  5. Ofcom, "The Future of fixed telephone services: Policy positioning statement," 2019. 2.
  6. Ofcom, "Future of interconnection and call termination: First consultation," 2019. 4.
  7. 진정민, "프랑스의 IP기반 네트워크 전환 논의 동향," 방송통신정책, 제32권 제5호, 2019, pp. 20-28.
  8. Arcep, "L'Arcep a engage des travaux multilateraux dans la perspective de l'arret, par Orange, de son reseau telephonique commute," 2016, https://www.arcep.fr/
  9. Arcep, "L'arret progressif du reseau telephonique commute(RTC)," 2019. 12., https://www.arcep.fr/demarcheset-services/utilisateurs/consommateurs-arret-rtc.html
  10. PLUM, "Preparing the UK for an All-IP future: experiences from other countries," 2018.
  11. NTT, "固定電話のIP網への移行後のサービス及び移行スケジ ュールについて," 2017. 10., https://www.ntt-east.co.jp/release/detail/20171017_01.html
  12. 나상우, "일본의 유선전화망 All-IP 전환 논의 동향," 방송통신정책, 2017, 제29권 7호, pp. 7-18.
  13. 총무성, https://www.soumu.go.jp/
  14. NTT, "固定電話のIP網移行後のサービス及び移行スケジュ ールについて," 2017. 4., https://www.soumu.go.jp/main_content/000477770.pdf
  15. 정보통신심의회, "固定電話網の円滑な移行の在り方 二次答申," 2017. 9., https://www.soumu.go.jp/menu_news/snews/01kiban02_02000230.html
  16. 이영로, 이승택, "BcN 시범사업 추진방향," J.Korean Inst. Commun. Inf. Sci. 제21권 제8호, 2004, pp. 43-55.
  17. 이승택, "광대역통합망(BcN) 구축 정책 방향," KIPS Review, 제13권 제4호, 2006, pp. 6-11.
  18. 전자신문, "KT, 구리선 전화망 '광케이블'로 바꾼다," 2020. 10. 15.