Interphone

	Interphone Interphone may refer to: Intercom, a stand-alone voice communications system for use within a building or small collection of buildings The Interphone study, an international study investigating the effects of mobile phone radiation on the health of human beings See also Interphon Records, an American record label {{disambig ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Interphone Study The Interphone study (sometimes stylized as INTERPHONE) was a set of international case-control studies conducted with the aim of determining whether mobile phone use increased the risk of certain tumors, namely, glioma, meningioma, and schwannoma. The study was conducted by the International Agency for Research on Cancer (IARC) in thirteen different countries, at a cost of $24 million. About fifty scientists worked on the study, which was the largest case-control study conducted on the association between mobile phones and cancer as of 2014. The study's results, published in 2010, indicated that mobile phone use did not increase the risk of tumors among most cell phone users, with the possible exception of an increased risk among the 10% of users who used their cell phones the most. In the Interphone study, the top 10% of users used their phones 30 minutes/day. Some users reported using their cell phones >5 hours per day, but this was considered implausible at the time of the st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Intercom An intercom, also called an intercommunication device, intercommunicator, or interphone, is a stand-alone voice communications system for use within a building or small collection of buildings which functions independently of the public telephone network. Intercoms are generally mounted permanently in buildings and vehicles. Intercoms can incorporate connections to public address loudspeaker systems, walkie talkies, telephones, and other intercom systems. Some intercom systems incorporate control of devices such as signal lights and door latches. Intercoms are used on a wide variety of properties; from houses that only require one connection between a resident and the property's entrance to multi-unit apartments that require intercom hardware to be installed in every individual apartment. Some are equipped with video and its wiring (electrical installation) can be connected to the outside with a few pairs (4-6 pairs) while controlling an electric strike. The latest generations a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]