whats de difference between XB24-Z7WIT-005 and XB24-Z7WIT-004?

whats de difference between XB24-Z7WIT-005 and XB24-Z7WIT-004?

XB24-Z7WIT-005 is programmed as End device in API mode, XB24-Z7WIT-004 is programmed as Router in AT mode.

OK, Thank You.
Thats what i thougth. Just wanted to be sure of that.

You can find the differences using Sleep parameters. Because in ZigBee networks only end device sleeps.