Regulations Governing Number Portability Article 28

The Fixed Network Operators and the Mobile Operators shall manage their Ported Subscriber Databases in accordance with the following requirements:1. Ensure and periodically check data accuracy, security and normal operational function of the Ported Subscriber Database.2. Ensure and periodically check the normal operation of function and equipment required for the exchange of Ported Subscriber information.3. Establish complete data backup and preparatory rescue measures.4. Establish and preserve for at least six months historical records of data updates.5. Perform the testing for data exchange of the Ported Subscriber Database upon the request of other Operators who have set up Ported Subscriber Databases and Type II Telecommunications Enterprises before the Concentrated Databases begin to operate.The management of the Ported Subscriber Databases of the Fixed Network Operators and the Operators outside of the Mobile Operators and Type II Telecommunications Enterprises deployed Ported Subscriber databases shall apply to the stipulations of the preceding Paragraph.
中文原文 號碼可攜服務管理辦法第28條
固網經營者與行動經營者應依下列規定管理其攜碼用戶資料庫:
一、確保並定期檢視攜碼用戶資料庫之資料正確性、安全性及正常運作功能。
二、確保並定期檢視攜碼用戶資料交換所需設備與功能之正常運作。
三、建立完整之資料備份及備援措施。
四、建立並保留六個月以上之資料異動歷史紀錄檔案。
五、集中式資料庫開始運作前,應配合已建置攜碼用戶資料庫之其他經營者及第二類電信事業進行攜碼用戶資料庫之資料交換測試。
固網經營者與行動經營者以外之經營者及第二類電信事業已建置攜碼用戶資料庫者,其攜碼用戶資料庫之管理,適用前項規定。

English translation for reference only; the Chinese text prevails. Not legal advice.