This standard specifies the electromagnetic compatibility test of various types of cordless telephone landlines CFP, cordless mobile phones CPP and their corresponding auxiliary equipment for sending and receiving voice/data, including measurement methods, limits and performance criteria. This standard applies to digital cordless phones (such as 2.4GHz digital cordless phones, DECT) used to access the public telephone network, wireless access digital phones and analog cordless phones with an operating frequency of 45/48MHz. It is not only applicable to CPPs for portable use, but also to CFPs that are powered by AC/DC power supplies and used in fixed locations. GB 19483-2004 Electromagnetic compatibility requirements and measurement methods for cordless phones GB19483-2004 Standard download decompression password: www.bzxz.net

CB19483—204bzxz.net
In this standard, Article 7.1.2, Article 7.2.2, Article 7.3.2, Article 7.4.2, Article 7.5.2, Article 7.6.2 and Article 7.1.2 are mandatory, and the rest are recommended. The formulation of this standard refers to 924-3 New measurement method for wireless interference limits of information technology equipment, N3C1453-102000 EM10 requirements for first-generation and second-generation wireless equipment, G5/17513S8 information equipment interference limit and source measurement method*, 1I:K, 43 protection requirements for telecommunication equipment 31X) and other related standards in order to match with the existing national standards for cordless phones G13891 and GRT1711 to maximize its influence. This standard was upgraded to a national standard after revision and supplementation. This standard was issued by the Ministry of Industry and Information Technology, and was issued by the National Standards Association of China and the Ministry of Information Industry. The main drafters of this standard are Xiao Xu, Niu Li, Liang Mo, and Zhang Rui. This standard is issued by the Ministry of Information Industry and Information Technology, and its central government has changed its interpretation of the scope of electromagnetic compatibility requirements and measurement methods for cordless phones GB19483-2004. This standard specifies the CFI of various types of landline phones, especially mobile phones, that send and receive voice/data.
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