[ISW- 511T / ISW-621T Series] What is the difference between the ISW-511T / ISW-511TS15 and ISW-621T / ISW-621TS15?
The major differences are the number port of the fiber interface and the fiber-optic distance. The difference is as table above.
The major differences are the number port of the fiber interface and the fiber-optic distance. The difference is as table above.
