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Chapter 2
Installation
Table 3
LED Indicator
PWR
NMA
RED NMA
Port
1 to 8
LEDs
Function LED
LNK
COL
Tx
Rx
FDX
FC
100 M
12
Meaning of the P114T Stackable Switch front panel LEDs
Function
Status
Power
OFF
ON
Blink
Agent
OFF
ON
Reserved for future use
Each LED can display one of the following functions: Link, Collision,
Transmit, Receive, Full Duplex, Flow Control or 100 M states,
depending on what has been selected using the Select buttons.
Port LED
Link status
OFF
ON
Blink once
Blink
twice
Collision
OFF
ON
Transmit to
OFF
line
ON
Receive
OFF
from line
ON
Half/Full
OFF
duplex
ON
Flow
OFF
control
ON
Port speed
OFF
ON
Meaning
Mains power not connected
Mains power connected
Working on back-up power supply
No agent in hub
Hub contains an active agent
Port Disabled
Port is enabled and link is OK
Link Test Fail.
Partition.
No Collision
Collision occurred on line
No activity
Data transmitted
No activity
Data Received
Port in Half Duplex mode
Port in Full Duplex mode
Flow Control Inactive
Flow Control Active
10 Mbps
100 Mbps
P114T Stackable Switch Installation Guide
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