Search results with tag "Hk numbering plan"

香港電訊服務 號碼計劃 - ofca.gov.hk

FAQ Frequently Asked Questions - 常見問題 (1) URL storing an updated copy of this HK Numbering Plan? 下載此號碼計劃的最新版本？ http://www.ofca.gov.hk/en/industry_focus/telecommunications/portability/numbering/index.html or

  Plan, Numbering, Ofac, Hk numbering plan