18 Before You BeginPower specificationsAC power specificationsThe following table describes the AC power specifications for the EthernetRouting Switch 2500 Series.Models: 2526T2550T2526T-PWR2550T-PWRInput current: Maximum 0.8 A Maximum 2.9 AInput voltage (rms) 100-240 VAC at 50-60 Hz 100-240 VAC at 50-60 HzPower consumption: Maximum 96 W Maximum 350 WThermal rating: 327 Btu/h maximum 500 Btu/h maximumConnecting AC powerRequired cable: AC power cord that meets the requirements of your localelectrical code. Refer to "International power cord specifications" (page18) for plug specifications.International power cord specificationsCountry and plug description Specifications Typical plugContinental Europe• CEE7 standard VII male plug• Harmonized cord (HAR markingon the outside of the cord jacketto comply with the CENELECHarmonized Document HD-21)220 or 230 VAC50 HzSingle phaseU.S./Canada/Japan• NEMA5-15P male plug• UL-recognized (UL stamped on cordjacket)• CSA-certified (CSA label secured tothe cord)100 or 120 VAC50-60 HzSingle phaseNortel Ethernet Routing Switch 2500 SeriesRegulatory Information for the Nortel Ethernet Routing Switch 2500 SeriesNN47215-100 (323169-B) 02.01 Standard4.1 19 November 2007Copyright © 2007, Nortel Networks.