237. Prohibition on call back service. (1) No person shall operate, or provide, or use, a call back service under this Act. (2) A person who contravenes subsection (1) commits an offence and shall, on conviction, be liable to a fine not exceeding three hundred thousand ringgit or to imprisonment for a term not exceeding three years or to both. (3) For the purposes of this section, "call back service" means a service using any network facilities, network service or applications service that, through uncompleted call signalling or polling from a foreign location, or as a result of such other signalling arrangements as the Commission may determine, enables a user in Malaysia to call a foreign point without paying the rate imposed by an authorised Malaysian network facilities provider, network service provider and/or applications service provider for a call from Malaysia to such point. 238. Emission from non-standard equipment or device. (1) A person who, knowingly or without reasonable excuse, causes a radio emission from any nonstandard equipment or device commits an offence and shall, on conviction, be liable to a fine not exceeding fifty thousand ringgit or to imprisonment for a term not exceeding one year or to both. (2) For the purposes of this Chapter, "non-standard equipment or device" means any equipment or device that does not comply with the technical or procedural standards prepared or determined under this Act. 239. Unlawful use, possession or supply of non-standard equipment or device. (1) A person who — (a) uses any non-standard equipment or device; (b) has in his possession any non-standard equipment or device that he knows or has reason to believe is a non-standard equipment or device for the purpose of installing, working, operating or using the equipment or device; or (c) offers for supply, supplies or has in his possession with a view to supply any such nonstandard equipment or device, commits an offence and shall, on conviction, be liable to a fine not exceeding one hundred thousand ringgit or to imprisonment for a term not exceeding two years or to both. (2) For the purposes of paragraph (1) (b ),a person is deemed to have a non-standard equipment or device in his possession for the purpose of installing, working, operating or using it if it is in his possession, otherwise than for the purpose of supply to another person, and can be operated by doing any of the following: (a) connecting the equipment or device to an electric power supply by means of an electric plug or other electric connection; (b) switching on the equipment or device; (c) connecting a microphone to the equipment or device by inserting a microphone plug into the equipment or device; (d) switching on any other thing relevant to the operation of the equipment or device;

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