Brand Cisco, Model IE-3100-18T2C-E Product Description: Cisco Catalyst IE3100 Rugged Series - Network Essentials - switch - 20 ports - managed, Device Type: Switch - 20 ports - managed, Subtype: Gigabit Ethernet, Ports: 18 x 10/100/1000 + 2 x combo Gigabit, Capacity: Queues: 8 ¦ IGMP groups: 512 ¦ VLANs supported: 256 ¦ Indirect IPv4 routes: 2000 ¦ STP instances: 128, MAC Address Table Size: 8000 entries, Routing Protocol: IGMPv2, IGMP, static IP routing, IGMPv3, STP, Remote Management Protocol:SNMP 1, SNMP 2, SNMP, RMON, Telnet, SNMP 3, HTTP, HTTPS, TFTP, NETCONF, RESTCONF, Modbus, NTP, ICMP, DHCP, IPv4, IPv6, YANG, Syslog, MIB, Power Redundancy: Optional, Dimensions (WxDxH): 4.3 in x 5.1 in x 5 in, Weight: 2.8 lbs, Manufacturer Warranty: 5-year warranty, Device Type: Switch - 20 ports - managed, Enclosure Type: DIN rail mountable, Subtype: Gigabit Ethernet, Ports: 18 x 10/100/1000 + 2 x combo Gigabit