Korenix JetNet 4508 V2 JETNET 4508 V2 Manual Do Utilizador

 

Industrial L2 / L3 Rackmount / Rail Ethernet Switch 

251

Industrial  
Intelligent 
NMS

Rackmount 
PoE Plus 
Switch

Industrial 
PoE Plus 
Switch

Industrial 
12-24V 
PoE Switch

Industrial 
PoE Switch

Rackmount 
L3/L2 Switch

Gigabit 
Managed 
Switch

Entry-level 
Switch

Wireless 
Outdoor AP

Embedded 
PoE/Router 
Computer 
(LINUX)

Industrial 

Communication 

Computer 

(WIN/LINUX)

Ethernet/PoE/
Serial Board

Ethernet  
I/O Server

Media 
Converter

Serial Device 
Server

SFP Module

Din Rail  
Power Supply

A Beijer Electronics Group Company

www.korenix.com

The JetNet 4508 V2 supports new generation ring 

technology - MSR

TM

 (Multiple Super Ring), which 

includes various new technologies for different network 

redundancy applications and structures. It allows 

aggregating up to 4 Fast Ethernet Rings. With the MSR

TM

 

technology, a node can be configured to multiple rings 

with the failover time in as little as 5ms and zero-second 

of restoration time. In addition, users can extend the ring 

topology by adding hundreds of JetNet series to meet 

the large-scale network needs without compromising the 

network speed. 

The MSR

TM

 also allows the JetNet series to easily 

connect with core management switches via standard 

Rapid Spanning Tree Protocol or through multiple paths 

or nodes to increase the reliability by RDH

TM

 (Rapid Dual 

Homing) technology. By integrating MSR

TM

 and Link 

Aggregation Control Protocol (LACP) the JetNet series 

can enhance the link availability and increase the overall 

link capacity. Two or more Fast Ethernet connections 

are combined in order to increase the bandwidth and to 

create a resilient and redundant link.

Rapid Super Ring

Ring Master auto-select

Seamless restoration

Ring Failure alarms/LED

Failed ring port together

with Ring Master

Millisecond Recovery Time

Backward compatible 

with legacy Super Ring

Rapid Dual Homing

Multiple Uplink Paths

One to One upper, 

Many to One upper, One

to Many upper switches

Seamless Restoration

Korenix Patent protected

MultiRing

Couple 2 rings with 

shared unit

Multiple up to 4 100M

rings

Korenix Patent protected

TrunkRing

Integrate Port Trunk/

LACP with MSR, RSR

Load balancing of ring Ports

Backup with each other

Korenix Patent protected

Rapid Super Ring is the 2nd generation of Korenix Ring 

Redundancy technology. The recovery time is greatly 

improved from 20ms to few ms for both copper and 

fiber rings. The Ring master can be auto-selected by 

RSR engine. The 1st ring port of the R.M. is the primary 

path while the 2nd ring port of the R.M. is the block 

path. Once the primary path fails, the 2nd path will be 

recovered within few ms. Besides; the restoration time is 

also shortened to zero in the R.M. auto-selection mode.

JetNet 4508 V2

Pro i

2

NMS, which integrates comprehensive network 

monitoring features for auto topology discovery, device 

    =Y     &Z        

upgrade.

In addition to all these management interfaces, JetNet 

4508 V2 also supports Korenix JetView easy network 

management utility for achieving cost efficiency in 

system construction as well as the enhanced JetView