4 100MB SFP ports
Cisco IEM-3000-4SM=, IE-3000-4TC, IE-3000-8TC, IE-3000-4TC-E, IE-3000-8TC-E
Cisco IEM-3000-4SM=. Compatibility: IE-3000-4TC, IE-3000-8TC, IE-3000-4TC-E, IE-3000-8TC-E