Perle 10G Media Converter module Installation Guide
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Off:
No fiber link present.
LK1 LK2 Error Codes
LK1
LK2
Meaning
Off
Off
Incompatible SFP+ or XFP or speed mismatch on SFP+
Off
On
Power Budget exceeded
– XFP’s requesting more power
than specified port rating.
On
Off
SFP+ or XFP communication error
– unable to
communicate with module
On
On
Internal Error
PWR-Red LED Errors
LK1
LK2
Meaning
Blinking
Blinking
Blinking one second on, 3 seconds off: the maximum
specified operating temperature within the inserted module
has been exceeded
Off
Off
Internal Hardware.
Troubleshooting
General
✓
Ensure power is supplied to the media converter
– use of the
Perle supplied power adapter is highly recommended.
✓
Ensure that SFP+ or XFP modules are of the same speed and
are operating properly.
✓
Ensure both devices on either end of each fiber are
compatible.
✓
Ensure all cabling is of the correct type and is in good
operating condition.
✓
For fiber connections, ensure the RX and TX has been
reversed between the 2 media converters.
No connectivity
If unable to get full connectivity with all DIP switches in the UP
position, this procedure is recommended for troubleshooting.
If the remote device is not a Perle media converter/module the
remote device needs to be put into loopback mode.
