MikroTik is now offering a Hot Swap -48V DC telecom power supply (product code PW48V-12V150W), available to purchase separately for use with CCR1072, their newest flagship CCR2216 or even the CRS518.

Simply remove one of the current power supplies and replace with the new PW48V-12V150W for -48V installations - simple and easy. You don't even need to turn off the device. Supports Voltage -36 .. -57V