I have a power adapter for a Cisco 7912 phone that runs at 48V 0.38A and I would like to know if it would work with a 7940 phone which uses 48V at 0.2A. Thanks
After a while of research, I found thisMany people are confused by amperage ratings and what they mean when it comes to power supplies and replacements.The amperage rating is the maximum amount of power it can supply.One way to look at it is as if am...
