GE Промышленные оптические Ethernet-коммутатор

GE Industrial Optical Ethernet Switch.The OnAccess740 has 4 1000Mbps optical ports with optional SFP module, 2 100Mbps optical ports and 8 10/100Mbps electrical ports, which is designed to meet various industrial application needs, and provides customer with a high-end industrial Ethernet network communication solution. OnAccess740s high availability and reliability, as well as the rich security features, making it ideal for secure data transmission. The OnAccess740 provides powerful management capabilities, can be managed through Web, Command Line Interface (CLI), and Simple Network Management Protocol (SNMP). The OnAccess740 is designed with wide input range dual power supplies for redundancy, and supports DIN rail and panel mounting for installation in industrial environments. Fast Ring Protection (FRP) is a proprietary technology of Shenzhen First Mile Communications Ltd., designed specifically for industrial application, to provide a fast Ethernet ring protection and recovery in no more than 300 milliseconds. From management interface, user can choose any port (normal Ethernet port or trunk port) to form a Ethernet ring for faster recovering and wider bandwidth.Features Fast Ring Protection (FRP), Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree Protocol (MSTP), for Ethernet ring protection and quick recovery. 4K VLAN, supports 802.1Q, port based, protocol based VLAN, as well as Generic Attribute Registration Protocol (GARP), GARP VLAN Registration Protocol (GVRP) for flexible network planning and management Dual power input for high reliability Static and dynamic port aggregation for bandwidth management Port rate limit, broadcast storm control, port mirroring, rich Quality of Service (QoS) features for data traffic control and management Access Control Lists (ACL), blackhole MAC address filtering, secure Shell (SSH) v2.0, IEEE 802.1x, Static and dynamic MAC address management, for network security Web management interface, Command Line Interface (CLI), Simple Network Management Protocol (SNMP) v1, v2c, and v3 for enhanced network management. On line firmware upgrade, triple level user account for maintenance. DIN rail or panel mounting for easy installation. Relay alarm output.Port Configuration RJ45 Port:² Auto-negotiation 10/100Base-T, Full/Half Duplex, Auto-MDI/MDIX,on copper cable of cat5# with operation distance of less than 100 meters. 100Base-FX Optical Port:² Single single-mode fiber, dual wavelength 1550nm/1310nm, SC/PC connector, operating distance 15/40km.² Dual single-mode fiber, single wavelength 1310nm or 1550nm, dual SC connectors, operating distance 15/40/60km.² Dual multimode fiber, single wavelength 1310nm, dual SC connectors, operating distance 2km. 1000Base-LX/SX SFP Optical Port² SFP1000SX: Dual multimode fiber SFP module, operating distance 275/550m.² SFP1000LX-15: Dual single-mode fiber SFP module, operating distance 15km.² SFP1000LX-40: Dual single-mode fiber SFP module, operating distance 40km. Power inputdual DC or AC power supply RJ45 port Console Alarm Contact: relay outputs with current carrying capacity ofFiberoptic CharacteristicRateFiber TypeOperation DistanceTransmitting WavelengthFiber Core DiameterTX PowerRX Sensitivity(Max)100MbpsMulti-mode2km1310nm62.5/125um-100dBm< -28dBm100MbpsSingle Mode15km1310n/1550nm9/125um-15-8dBm< -34dBm1000Mbps Optional SFP Optical ModulePower Input optionsInput VoltageFrequencyDC1236VN/AAC1024V4763HzEnvironmental limitsOperating TemperatureStorage TemperatureHumiditySwitch Type-10+60-40+8510%95%Industrial Temperature Switch-40+75-40+8510%95%Industrial Wide-range Temperature Switch