Regulations for Administration on Type II Telecommunications Business Article 28

An operator shall acquire and use telecommunications numbers in accordance with provisions of the Regulations Governing Telecommunications Numbers.The mobile network code or subscriber’s number of Mobile Virtual Network Service Operators shall procure from the cooperated Mobile Network Business Operators. Mobile Virtual Network Service Operators shall pay use fees to Mobile Network Business Service Operators Telecommunications number in accordance with Administrative Regulations on Telecommunications Number.When Mobile Virtual Network Service Operators make change of the cooperated Mobile Network Business Operators or terminate business, they shall handle related matters concerned the subscriber’s numbers in accordance with Administrative Regulations on Telecommunications Number and Administrative Regulations on Number Portability Service.Those who apply for operation of E.164 Internet Telephony Service shall acquire subscriber numbers from Type I Telecommunications Business that operates E.164 Internet Telephony Service. However, applicants with paid-in capital in excess of NT 5 hundred million dollars may apply to the Competent Authority.If an E.164 Internet Telephony Service operator ceases operation or discontinue the use of acquired subscriber numbers, the operator shall deal with the subscriber numbers in accordance with the Regulations Governing Telecommunications Numbers.An E.164 Internet Telephony Service operator shall inform the Concentrated Databases Administrator defined by Regulations Governing Number Portability about the acquired subscriber numbers, and notify all the Originating Network Operators of Type I Telecommunications Business and Type II Telecommunications Business about the necessary connection information.