Network switches Korenix

JetNet 4510, Industrial 10-port Managed Fast Ethernet Switch - 7 10/100 Base TX and 3 RJ-45/SFP combo (10/100Base-TX, 100Base-FX)
- SFP ports support 100M Fiber with Digital Diagnostic Monitoring (DDM) to monitor long distance fiber quality
- Multiple Super Ring (recovery time <5ms), Rapid Dual Homing, Multiple Ring, and MSTP/RSTP
- VLAN, Private VLAN, QinQ, GVRP, QoS, IGMP Snooping V1/V2/V3, Rate Control, Port Trunking, LACP, Online Multi-Port Mirroring
- 32Gbps Non-Blocking, 8K MAC address table
- Supports LLDP and JetViewPro i2NMS software for auto-topology visualization and efficient group management
- Supports Modbus TCP/IP for Factory Automation
- Supports console CLI , Web, SNMP V1/V2c/V3, RMON, HTTPS, SSH for remote management
- Advanced security feature supports IP Security, Port Security, DHCP Server, IP and MAC Binding, 802.1x network access control
- Event Notification by E-mail, SNMP trap, Syslog, Digital Input and Relay Output
- Dual 10.5~60VDC power inputs
- IP31 rugged aluminum case
- Operating temperature -25~70°C for JetNet 4510, -40~75°C for JetNet 4510-w

JetNet 4510 is an industrial Managed Fast Ethernet Switch, designed with 7 10/100TX and 3 10/100 RJ-45 / 100FX SFP combo ports.
The 3 combo ports offer flexibility for additional fiber connections by plugging different types of 100MM SFP modules, which can support 2KM in Multi-Mode or 120KM in Single-Mode. The combo ports make port combination even easier, such as 8 RJ ports and 2 fiber ports, or 9 RJ ports and 1 fiber port. The standard 10 port Fast Ethernet switch greatly reduces total cost by up to 15% for fiber uplink network.

In addition to cost savings, the flexible design of the JetNet 4510 can adapt to the world's fastest Ring Technology by Korenix. It only takes 5ms to recover from link failure, no matter how many nodes are inside a ring. Moreover the restoration time is zero. The patented Multiple Super Ring provides most flexible ring topologies, such as shared link of multiple rings, or shared unit of multiple rings, making it the best possible. The Multiple Super Ring is highly compatible to Rapid Spanning Tree by the new Dual Homing plus design. JetNet 4510 also enhances security designs, such as SNMP V3, SSH, 802.1X, etc.

3 Flexible Fast Ethernet Combo Ports
The JetNet 4510 is designed with three combo Fast Ethernet ports. Each combo port combines one Small Form factor Pluggable (SFP) socket for 100Mbps multimode or single mode SFP transceiver, as well as one RJ-45 copper port in 10Mbps full duplex, 100Mbps half/full duplex link mode.
The switch will automatically detect the priority of cable connections for each combo port. Users are able to connect two 100Mbps SFP ports of JetNet 4510 as a Fast Ethernet Fiber Redundant Ring topology and the third combo port as a fiber uplink port or an applicable port.

100Mbps DDM SFP transceiver for High Quality Monitoring
The JetNet 4510 Series SFP socket supports 100Base-FX single-mode/multi-mode transceiver with speed detection and independent indication. Moreover, it supports DDM (Digital Diagnostic Monitoring) type SFP transceivers allowing users to diagnose optical cable transmission problem through maintenance and debugging of the optical signal quality by DDM without the need of an extra optical cable analyzer as a result greatly saving time and system costs.

Comprehensive Redundant Solutions- Multiple Super Ring (MSRTM)
The JetNet 4510 supports MSRTM (Multiple Super Ring) the next new generation of RSR (Rapid Super Ring) Ring technology. This new technologies is perfect for different network redundancy applications and structures. The JetNet 4510 allows aggregating up to 5 Fast Ethernet rings, including 1 Fiber ring for long distance data transmission. With the MSRTM technology, a node can be configured to multiple rings with the failover time in as little as 5ms and ZERO-second restore time. In addition, users can extend the ring topology by adding hundreds of JetNet 4510 to meet the network needs without compromising the speed of the network.
The MSRTM also facilitates the JetNet 4510 to connect with core management switch via standard Rapid Spanning Tree Protocol or through multiple paths or nodes to increase the reliability by Rapid Dual Homing (RDHTM) Technology. By integrating MSRTM and Link Aggregation Control Protocol (LACP) the JetNet 4510 can enhance the link availability and to increase the link capacity. Two or more Fast Ethernet connection are bundled in order to increase the bandwidth and to create resilient and redundant links.

Rapid Dual Homing (RDHTM) Technology
Rapid Dual Homing (RDHTM) replaces DualHoming II and can be used for ring coupling. While keeping easy configuration and multiple redundancies, the failover time is much faster (less than 50 ms) and the restore time is ZERO (seamless restoration). Uplinks can be auto detected and gathered into groups. In each group, uplinks are sorted into Primary, Secondary, and Standbys by their link speed. The uplink with the highest speed is more likely to be the active path for data transmission. Link aggregation is also integrated into RDHTM. An uplink can be a link or several links aggregated as a trunk, which provides better redundancy and link capacity.