JL253A Industrial Ethernet PoE Aruba Switch - 24 Port 2930 SFP Gigabit Switch Product Specifications Model Number JL253A Port Count 24 x 10/100/1000 ports Port Type Gigabit Ethernet Uplink Ports 4 x SFP+ ports Switching Capacity 128 Gbps Throughput up to 95.2 Mpps Input voltage 100 - 127 / 200 - 240 VAC, rated Power consumption 29.3 W (maximum) Heat dissipation 100 BTU/hr (105.5 kJ/hr) Management Interface Web GUI, CLI, SNMP Quality of Service (QoS) Support Yes IPv6 Support