I've looked at the RPS-2300 documentation and have a couple of questions with regard to its use.
If connected to a router (2851) and the power/PSU fail the RPS-2300 unit will support the router. However when the normal power is replaced the documentation says that the router may reboot - is this the case.......
Also I have a question with management of the device does it have to be connected to a 3750-E/3560-E switch or is it able to have a IP address to connect to.
If anyone has used these in anger and can pass on any more info it would be appreciated.