MLis MLB-E42XX-28-A Quick Installation Manual Download Page 1

28-Port Managed Industrial Gigabit Ethernet Switch 

Quick Installation Guide 

 

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 

Rack-mount bracket 

Screws (for bracket)

 

DC power terminal block (4-pin) 

– option for DC models 

ALM terminal block (2-pin) 

Quick Installation Guide 

RJ45 Ethernet port Dust Cover 

14 

SFP Ethernet port Dust cover 

 
 

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. 

 
 
 

Summary of Contents for MLB-E42XX-28-A

Page 1: ...llation 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 b...

Page 2: ...28 Port Managed Industrial Gigabit Ethernet Switch Quick Installation Guide 2 Model Layouts Front Access Models Front View All Front Access models Rear View MLB E42XX 28 A MLB E42XX 28 G...

Page 3: ...28 Port Managed Industrial Gigabit Ethernet Switch Quick Installation Guide 3 Rear Access Models Front View All Rear Access models Rear View MLB E42xx 28 G F...

Page 4: ...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 2...

Page 5: ...28 Port Managed Industrial Gigabit Ethernet Switch Quick Installation Guide 5 Dimensions unit mm...

Page 6: ...ong haul single mode 100 1000BaseF SX LX LH Fiber port connector LC typically for fiber depends on module Power Power input options DC Redundant Input Terminals Reverse power protection Single dual AC...

Page 7: ...people 1 Obtain the tools required for the mounting hardware 2 Attach the mounting brackets to the switch by using the screws in the accessory kit 3 From the front of the relay rack position the switc...

Page 8: ...is Normal Open and it will be closed when detected any power failures Power Connecting DC Power Connection The switch can be powered from two power supply input range 12V 58V The DC power connector is...

Page 9: ...thernet cable To connect the switch to an Ethernet device use UTP Unshielded Twisted Pair or STP Shielded Twisted Pair Ethernet cables Ethernet Interface Connecting Fiber SFP For a 1000 Mbps fiber por...

Page 10: ...ne flow control To connect the host PC to the console port a RJ45 male connector to RS232 DB9 female connector cable is required The RJ45 connector of the cable is connected to the CID port of MLB E42...

Page 11: ...lt account and password Username admin Password admin 4 Change the IP with commands listed below CLI Command SYSTEM RESET The Reset button is provided to reboot the system without the need to remove p...

Page 12: ...m On Red Alarm event occurs Off No alarm RR Ring Role On Green One of 3 Ring group in Master and Enable mode Off Ring group not set or disable RS Ring Status Flash Green Ring fail happen and detected...

Page 13: ...28 Port Managed Industrial Gigabit Ethernet Switch Quick Installation Guide 13 Front Access Model Front view Rear Access Model Front view...

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