Dell IP4700 Service Guide - Page 117
Standards Certification/Compliance
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Technical Specifications and Operating Limits A IMPORTANT: If you are storing an SPS, do not store it longer than 6 months or at a temperature exceeding 30° C without recharging it. When you retrieve an SPS unit from storage, you should charge it by connecting it to ac power, with its power switch in the On position, for at least 12 hours before putting it into service or returning it to storage. Standards Certification/Compliance A stand-alone SPS will be tested and certified for compliance with the international environmental and safety specifications listed below. The SPS will be marked to indicate such compliance and certification as required. Safety Standards EN 60950 - Safety of Information Technology Equipment including Electrical Business Equipment. UL 1950 - Safety of Information Technology Equipment including Electrical Business Equipment. CSA 22.2 No. 950 - Safety of Information Technology Equipment including Electrical Business Equipment. EMI Standards EN55022 - Class B verified: Limits and Methods of Measurement of Radio Interference Characteristics of Information Technology Equipment. FCC Interference Regulations - Part 15, Class B verified: Radiation and Radio Frequency Emission Limits. CSA C108-8 - Electromagnetic Emission from Data Processing Equipment and Electronic Office Machines - Class B (FCC verification accepted). VCCI - Voluntary Control Council for Interference by ITE, class 2. CE Mark Cable Pinout The SPS interface is shown in Figure A-2. Information SPS Technical Specifications A-11