I have a situation where I may need to replace a rf451 that is serving as a a repeater as part of a pakbus network. The site may have experienced lightning and if so, independen ot the antenna and cable- the radio would potentially need replaced. This is on a tight timeline and I do not have another rf451 in hand. I do have a RF401 and I do have a RF450. Are both of these radios compatible to just swap into the existing network with the correct settings of network ID, subnets, baud rate etc.? thank you in advance