Administrative Regulations for Equal Access Services of Telecommunications Enterprises Article 5

If selection service providers are unable to provide Equal Access Service to prepaid subscribers or roaming subscribers or any other specific categories of subscribers due to technical restrictions in accordance with the schedule in Paragraph3, Article 3, they shall enclose and submit reasons and related data to the competent authority for approval within 3 months and provide Equal Access Service to subscribers in accordance with such approval.
中文原文 電信事業平等接取服務管理辦法第5條
選接服務提供者因實務技術之限制,無法依第三條第三項時程向其預付式、跨網漫遊等特定類別用戶提供平等接取服務者,應於三個月內檢具理由及其相關資料,報請主管機關核定,並應依主管機關之核定,向其用戶提供平等接取服務。

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