Regulations Governing the Equal Access Service Article 13

Selection service providers shall provide call-by-call selection service to domestic roaming subscribers in accordance with the stipulations on the call-by-call selection service in these Regulations.The domestic roaming subscribers mentioned in the preceding paragraph refer to the subscribers who may use the mobile telecommunications network of selection service providers even though they have not reached any service agreement with the selection service providers, for their business operators have reached roaming agreement with the selection service providers.When the domestic roaming subscribers make international calls through the network of the selection service providers by means of pre-selection dialing, the selection service providers shall render telecommunications service to the subscribers pursuant to the Paragraph 1 of Article 15.Provisions of the preceding three articles are applicable to domestic roaming subscribers.
中文原文 平等接取服務管理辦法第13條
選接服務提供者應依本辦法有關撥號選接之規定,向其國內漫遊用戶提供撥號選接服務。
前項所稱國內漫遊用戶,係指用戶未與選接服務提供者簽訂服務契約,而因其所屬經營者與該選接服務提供者簽訂漫遊協定,致可使用該選接服務提供者之行動通信網路,進行通信之用戶。
國內漫遊用戶以指定選接撥碼方式,使用選接服務提供者之網路作國際通信時,選接服務提供者應依第十五條第一項規定向該國內漫遊用戶提供通信服務。
前三條之規定,適用於國內漫遊用戶。

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