±48 V DC telecom Open Frame Power supply with 12 V 7 A output, for use with Cloud Core Routers since revision "r2" or the new CCR2004-1G-12S+2XS and CRS326-24S+2Q+RM
Simply remove one of the current power supplies and replace with the new PW48V-12V85W for ±48 V installations.
Although made specifically for -48V telecom power, the supported input range is from 36V to 57V.