What Kind of Protocol Does the Network
Use?
“Protocol” is just a set of rules telling how computerlike gizmos speak to each other.
By the way, networks can share a protocol but still not be on speaking terms. The WEB uses Ethernet’s basic protocol but can’t hook up to it, since Ethernet transmits information faster across the network.
Wait. There’s one other complication. Different Ethernet-style systems—from different manufacturers—speak different dialects.
“Assume nothing,” says Bigelow on the issue of whether different networks or machines will work with each other. “Nothing’s obvious.”
Before buying, insist if possible that the sales rep set up his hardware and show you the “compatibility” he’s been claiming.