Obligations 10.-(1) A broadband service provider shall ensure that a service passing through its network is delivered at the level of quality prescribed under regulation 8. (2) A broadband service provider shall ensure that the prescribed quality of service is not impaired on other licensed service providers. (3) A licensee shall provide connectivity to internet exchange points(s) for all public internet protocol based services provided to its customers. Information register 11. A licensee shall keep a register of the standard for network performance parameters as prescribed in the Schedule and be submitted to the Authority on bi-annually basis for publications. Network upgrading 12. In order to achieve the quality of operating the network to the prescribed level, a broadband service provider shall(a) notify the Authority and a customer, of any planned change in the network capacity, technology, structure and configuration, within one month of effecting the intended change; and (b) provide details relating to any change in the services provided including traffic and any other changes to the Authority. Penalties 13.-(1) Any person who contravenes any of the provisions of these Regulations where no penalty is expressly provided under the Acts, shall be liable to pay a fine of the equivalent in Tanzanian shillings of United States dollars five hundred. (2) Provided that the Authority shall not impose a fine in sub regulation (1) unless the licensee fails to rectify such contravention on the instruction of the Authority. 7