MLis MLB-E42XX-28-A, MLB-E42XX-28-G, MLB-E42xx-28-G-F Quick Installation Manual
28-Port Managed Industrial Gigabit Ethernet Switch Quick Installation Guide
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28-Port Managed Gigabit Ethernet Switch
Quick Installation Guide
Package Checklist
Please verify that the box contains the following items:
Item
Quantity
Rack-mount Ethernet switch
1
Rack-mount bracket
2
Screws (for bracket)
6
DC power terminal block (4-pin) – option for DC models
1
ALM terminal block (2-pin)
1
Quick Installation Guide
1
RJ45 Ethernet port Dust Cover
14
SFP Ethernet port Dust cover
2
Safety Instructions
When a connector is removed during installation, testing, or servicing, or when an energized fiber is
broken, a risk of ocular exposure to optical energy that may be potentially hazardous occurs,
depending on the laser output power.
The primary hazards of exposure to laser radiation from an optical-fiber communication system are:
Damage to the eye by accidental exposure to a beam emitted by a laser source.
Damage to the eye from viewing a connector attached to a broken fiber or an energized fiber.
28-Port Managed Industrial Gigabit Ethernet Switch Quick Installation Guide
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Model Layouts
Front Access Models
Front View
All Front Access models
Rear View
MLB-E42XX-28-A / MLB-E42XX-28-G
28-Port Managed Industrial Gigabit Ethernet Switch Quick Installation Guide
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Rear Access Models
Front View
All Rear Access models
Rear View
MLB-E42xx-28-G-F
28-Port Managed Industrial Gigabit Ethernet Switch Quick Installation Guide
4
Front view - Rear Access Model
Front view -Front Access Model
Rear view - Rear Access Model
Rear view -Front Access Model
System Status Indicators (LED)
Port Status Indicators (LED)
Gigabit Copper RJ45 ports
100/1000BaseSFP slot (Port 25 & 26)
1000BaseSFP slot (Port 27 & 28)
Terminal block for Alarm Relay output
Grounding screw
DC terminal block (dual input)
AC supply socket
Console port
Reset Button
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