We are now offering a Hot Swap -48V DC telecom power supply (product code PW48V-12V150W), available to purchase separately for use with CCR1072, our newest flagship CCR2216, CRS518 or even the CRS520. 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
