Alarm RJ45 (8 pins) port provides external alarm detection.
USB USB 2.0 Type-A port provides additional storage space for portable firmware images and configuration files.
MGMT RJ45 Management port. IP-based, 10/100/1000 Out-of-Band port for Telnet, web, or SNMP management. Can be used to configure the switch without being connected to the network.
Console RJ45 console port. Used to connect to the switch CLI for configuration, management, and monitoring. Special console cable (included) with DB9 interface connects the switch to the PC serial port (COM).
Console Mini-USB console port. Can be used to connect to the switch CLI for configuration, management, and monitoring.
Gigabit Ports Depends on model: 20 x 10/100/1000 RJ45, 44 x 10/100/1000 RJ45 ports, or 20 x 100/1000 SFP ports
Combo Ports 4 Combo ports. Can either operate as RJ45 (10/100/1000) ports or SFP (100/1000) ports.
10GbE Ports 4 SFP/SFP+ ports can operate at 1 Gbps and 10 Gbps speeds. Used for uplinks/stacking.