October 20, 2009 - Korenix released JetNet 5428G Industrial Managed Ethernet Ring Switch with dual gigabit rings capability for secure, high-bandwidth networking in complex industrial environments. Equipped with 24 plus 4 Gigabit Combo ports, the JetNet 5428G allows expanding the network with flexible connections of up to 12 Fast Ethernet rings and 2 Gigabit fiber/copper rings. In addition to the network redundancy technologies and the versatile high-end management features, the low power consumption, fan-less design with IP-31 casing and the -25~70C wide operating temperature make JetNet 5428G the best fitted device for industrial monitoring rooms. JetNet 5428G-DC supports redundant 12-48VDC power inputs for both industrial and telecom applications.
High Port Density and Outstanding Performance
JetNet 5428G is designed with 24 100M and 4 Gigabit ports. The 4 gigabit combo ports allow users to trunk up to 8G uplink bandwidth and/or to form two independent gigabit rings. With dual gigabit rings, the JetNet 5428G can perform as an access-level switch in industrial environments ensuring the high bandwidth data transmission. Featuring wire speed forwarding capability and Jumbo frame, the gigabit traffic can be transmitted without any packet loss or collision making the JetNet 5428G a perfect solution for industrial control room applications.
Expanded and Reliable Networking
Besides the RSTP redundancy technology, JetNet 5428G also supports Korenix patented MSR redundant ring with less than 5ms failure recovery time and “zero” ms restoration time to deliver high quality data in a reliable, scalable industrial network. Featuring the MultiRing technology, it fits the flexible network applications allowing direct connection and aggregation of up to 12 100M rings and 2 Gigabit Rings into a single switch. As a result, the network bandwidth can be increased and the system expanded through gigabit fiber and copper rings.
Advanced Management and Secure Data Transmission
To meet the advanced management, control and security requirements for network communication in industrial control rooms, the JetNet 5428G supports layer 2 features, such as QoS, VLAN, IGMP, DHCP Option82, SNMPv3, etc. With its layer 2/4 ACL (Access Control List) function JetNet 5428G ensures the highly secure data management. In addition, JetView Pro, specially designed for mission critical industrial environments, helps administrators automatically discover devices and efficiently manage the network performance in industrial control rooms.
Combining rugged features and wide operating temperature range, JetNet 5428G ensures the reliable and secure management of the networks becoming the best solution for industrial control rooms, where high-performance, flexible ring connections, versatile ways of network control and enhanced network security and reliability are the basic requirements.
The major features of JetNet 5428G are:
- 24-port 10/100-TX and 4-port Gigabit RJ-45/SFP combo ports (10/100/1000 Base-TX, 1000Base-X)
- Non-Blocking Switching Performance, no collision or delay when wire-speed transmission
- Supports Jumbo Frame up to 9,216 byte
- RSTP and Multiple Super Ring (Rapid Super Ring, Rapid Dual Homing, MultiRing, TrunkRing)
- Maximum 12 x 100M Rings plus 2 Gigabit Rings aggregation capability
- VLAN, LACP, GVRP, QoS, IGMP Snooping, Rate Control, Online Multi Port mirroring
- Link Layer Discovery Protocol (LLDP), SNMP V1/V2c/V3, RMON and JetView Discovering and Management
- Advanced Security supports IP/Port Security, 802.1x and Access Control List
- Event Notification by E-mail, SNMP Trap, Syslog and Relay Output
- vRigid Aluminum Case complies with IP31
- 90-264VAC or Dual 12-48VDC power input
