[ISW-621TF] What is the difference between the ISW-511T / ISW-511TS15 and ISW-621T / ISW-621TS15 / ISW-621TF?


The major differences are the number port of the fiber interface and the fiber-optic distance. The difference is as table below.

Model Name

ISW-511T

ISW-511TS15

ISW-621T

ISW-621TS15

ISW-621TF

100Base-FX Fiber

1

2

Fiber Distance

2 km

15 km

2 km

15km

Depend on SFP Module

Fiber Mode

Multi-Mode

Single-Mode

Multi-Mode

Single-Mode

Single / Multi
Mode

 

Contact Us