
Introduction
The JetNet 5628G/5828G is a 19-inch 1U High Industrial 24+4G Modular Managed Ethernet
Switch, equipped with 3 slots for maximum 24 10/100 Base-TX Ports or 18 100Base-
FX Fiber interfaces ports plus 4 Gigabit RJ45 / MINI GBIC combo ports. The JetNet
5628G/5828G, a special design for substation automation and industrial control room, is
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also supports Jumbo Frame forwarding of up to 9.2Kbytes. With this, the transmission of
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and security requirements in power substations and control rooms, the JetNet 5628G/5828G
supports various software features. The VLAN, MSR, RSTP, QoS, IGMP, ACL, 802.1x, DHCP
Option 82, SNMP, LLDP, etc. complete the demand and greatly satisfy technicians’ requests.
The JetNet 5828G has the same hardware design as JetNet 5628G, however in addition, the
JetNet 5828G supports Layer 3 switching/routing features. The JetNet 5628G-R/5828G-R
is an extended product line designed with Ethernet ports on the rear panel. All the Fast
Ethernet modules are accepted by the JetNet 5628G/5828G series.
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The Rack Mount Managed Ethernet Switch (4GT Combo, no module inside)
RS-232 DB9 (Null-Modem) console cable
Rack Mount kit
Power Cord (Depend on Country)
2. Interface Introduction(JetNet 5628G/5828G)
2.1 LED:
Hardware Installation
System LED
PWR 1, PWR 2 (AC/ HDC)
DC 1, DC 2 (LDC Power)
RDY (System Ready)
DI 1, DI 2 (Digital Input)
R.M. (Ring Master)
DO 1, DO 2 (Digital Output)
R.F. (Ring Failure)
Port LED
Port 1~8 (JNM5-8TX)
Port 1~8 (JNM5-4TX/4SFP)
Port 1~6 (JNM5-2SFP/4MSC)
Port 1~6 (JNM5-2SFP/4SSC)
Port 25~28 (Gigabit RJ45)
Port 25~28 (Gigabit SFP)
RS (Ring Status)
Color
Green/Green Blinking
Green/Green Blinking
Green/Green Blinking
Green/Green Blinking
Green/Green Blinking
Green/Green Blinking
(JetNet 5628G-R/5828G-R)
Color
Green On/Off
Green On/Off
Green On/Off
Green On/Off
Green On/Off
Red On/Off
Red On/Off