Cisco Ie 4000 X Sfp 1G 4X 1G Combo Lan Base-Ie-4000-8Gs4G-E - Itsuperstore365
Cisco IE Switches Comparison: IE1000 vs. IE2000 vs. IE3000 vs. IE4000 vs. IE5000 – Router Switch Blog
Liquid Technology, Inc. - Anyone have experience with these Cisco IE 4000 series Industrial Ethernet switches? Curious as to what application would need such a rugged switch. #datacenter #cisco #cnna #ccie #ccnp #
Cisco IE 4000 Series Switches-Ordering Guide – Router Switch Blog