Environmental Engineering (EE) - Power supply interface at the input to telecommunications and datacom (ICT) equipment - Part 2: Operated by -48 V direct current (dc) (ETSI EN 300132-2 V2.4.6 (2011-12))
Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; -- Part 2: Operated by -48 V direct current (dc)
Environmental Engineering (EE) - Power supply interface at the input to telecommunications equipment - Part 2: Operated by direct current (dc) (ETSI EN 300132-2 V2.2.2:2007)
Environmental Engineering (EE) - Power supply interface at the input to telecommunications equipment - Part 2: Operated by direct current (dc) (ETSI EN 300132-2 V2.2.2:2007)
Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; -- Part 2: Operated by -48 V direct current (dc)