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www.cooperbussmann.com/wirelessresources
Cooper Bussmann 1050E-T Unmanaged Ethernet Switch User Manual
Rev 1.1.5
Grounding
To provide maximum surge and lightning protection, the 1050E-T should be effectively grounded via a GND screw
located on the top of the unit next to the terminal connector block. All ground (earth) wiring should be minimum
14 AWG.
2.4 LED Indications, Ports, and Cabling
LED Indicators
Three LEDs display the power status, and an additional ten LEDs display the network status. These LEDs are
located on the front panel of the switch and are described in the following table.
LED
Color
Description
P1
Green
On
Power input 1 is active
Off
Power input 1 is inactive
P2
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Fault
Red
On
Power input 1 or 2 is inactive
Off
Power input 1 and 2 are both functional, or no power inputs
Link/Active
(1~5)
Green
On
Connected to network
Flashing
Networking is active
Off
Not connected to network
Duplex/Collision
(1~5)
Orange
On
Ethernet port full duplex
Flashing
Collision of packets occurs
Off
Ethernet port half duplex or not connect to network
Ports
