Cisco Catalyst 3750X Managed Switch certified for use with ABB 800xA DCS - Industrial IT certified Managed Switches for use with ABB 800xA DCS (Certified Hardware for System 800xA (backup))
Cisco Catalyst 3750 Series Switches SFP Port Connections | FS Community
Cisco Catalyst 3750 Switch WS-C3750G-12S-S
WS-C3750X-24T-S - Cisco 3750/3750X Core Switch 24 Port