UPS Battery Backup Sizing


Allworx system = 12w
Each IP Phone = 5w

Calculate the total wattage, including any other devices that may need to be powered.. POE switch, management PC, Etc...

Use the tool in the link below. Enter the total watts and the running time you are looking for. 

http://www.tripplite.com/products/ups-systems~11


UPS, Battery, Backup, Size