TRICONEX Chassis Part Number: 8111 Product Type: Chassis TRICONEX 8111 High Density Configuration Simple Expansion Chassis Serial Ports: 4 Network Ports: 2 Port Isolation: 500V DC Protocol: TriStation, Modbus, TCP/IP, ICMP, SNTP, TSAA (supports IP multicast), Trimble GPS, embedded OPC server (model 43534354), point-to-point (UDP/IP), point-to-point time synchronization Jet copper Ethernet port: 10/100 Mbps (model 4353 only supports 100Mbps) Fiber Ethernet port: 100 Mbps Serial port: Up to 115.2 Kbps per port Weight: 3.18 kg Shipping weight: 4.5 kg