3GPP TS 26.245 v. 6.1.0

Text in this specification uses the Unicode 3.0 [7] standard. Terminals shall correctly decode both UTF-8 and UTF-16 into the required characters. If a terminal receives a Unicode code, which it cannot display, it shall display a predictable result. It shall not treat multi-byte UTF-8 characters as a series of ASCII characters, for example. ................
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