The New 24+4G Rackmount Managed Ethernet Switch JetNet 5228G is the World’s 1st to Support the Wide Operating Temperature -25~70C

City of Industry, CA, December 12, 2008 --( Korenix announces the world’s 1st 24+4G rackmount Ethernet switch JetNet 5228G supported wide temperature -25~70C for use in harsh industrial environments. The JetNet 5228G, a 19-inch 24+4G Rackmount Managed Ethernet Switch, is equipped with 24 10/100 Base-TX ports plus 4 Gigabit RJ45 / MINI GBIC combo ports. It is a special design for building, control room and telecom applications where request high-ports density and performance. The device is mounted within the 19 inch rack, along with other 19 inch public servers or other network devices. It also supports Jumbo Frame, forwarding up to 9.2Kbytes. Furthermore, the transmission of large files in industrial environments becomes more efficient and solid. The advantage of choosing the JetNet 5228G is that it supports 4 gigabit ports which allow users to trunk up to 8G uplink bandwidth, load balancing, path protection, to form network redundancy or apply MSTP to connect RSTP from different VLAN.

To fulfill the advanced management, control and security requests in industrial buildings and control rooms, the JetNet 5228G supports various advanced software features. The protocol VLAN, private VLAN, VLAN stacking, QoS, IGMP Snooping, layer 2/4 Access Control List, 802.1x, SNMP V3, LLDP, etc. complete the demand and greatly satisfy technicians’ requests. Furthermore, the low power consumption and the fan-less design enhance the benefits on the industrial requests.

The features of JetNet 5228G are as below:
- 24 10/100-TX and 4 Gigabit RJ-45/SFP combo ports
- (10/100/1000 Base-TX, 1000 Base-X)
- Design for the Building, Control Room and Telecom applications
- 24+4G Non-Blocking Switching performance
- Supports Jumbo Frame up to 9,216 byte
- 802.1s Multiple Spanning Tree Protocol
- Link Layer Discovery Protocol (LLDP), SNMPv3, SSL, SSH management
- Advanced Security by 802.1x, Radius and Layer 2/4 Access Control List
- Advanced VLAN protocols, Protocol VLAN, Private VLAN and VLAN stacking (QinQ) for telecom service provider
- 100-240VAC power input and Fan-less Design

About Korenix Technology
Korenix Technology is committed in design and manufacturing industrial communications products, which can be used in various markets that requires high stability or for industrial field environments, such as POS, banking, telecom, transportation, industrial automation, energy, power, military, and medical fields.

Korenix has 8 major product lines: JetRock Series IP67/68 Industrial Ethernet Switch, JetNet Series Industrial Managed and Unmanaged Redundant Ethernet Rail Switch, JetPoE Switch Series include PoE managed and unmanaged switch, JetBox series communication computer, JetPort Series RS-232/422/485 3-in-1 Device Server, JetI/O Ethernet-based block I/O modules, JetCon Series Industrial Serial/Ethernet/Fiber Media Converter and JetCard Series Multiport Serial Card. Korenix is committed to provide quality products to our customers. Various safety approvals, such as EMI, EMC, EMS, UL, cUL, are applied to all Korenix products. All Korenix products have 5 years global warranty through worldwide service centers.

For customers’ specific application requirements, Korenix also provide tailor-made services. Korenix listens to customers’ voices, designs professional products, and provides comprehensive services to make Korenix a reliable partner for global users.

Korenix Technology
Sadie Chiang