Perle Systems S-1110-XT Network Card User Manual


 
Perle 10/100/1000 Ethernet Extended Temperature Media Converter
Installation Guide
7
Illustration of the FFA
The following diagram is an illustration of the operation of this
feature.
(A) – Remote Media Converter setup for Fiber Fault Alert Enabled,
Fiber Negotiation – OFF and Link Mode – Standard.
(B) – Local Media Converter setup for Fiber Fault Alert Enabled,
Smart Link Pass-Through On and Fiber Negotiation - OFF
1 – (A) Loses fiber connection on its receiver.
2 – (A) Sends FFA.
3 – (B) Detects FFA signal and shuts down the fiber link.
4 – (B) Drops link on copper connection because Smart Link
Pass-Through is configured.
5 – (A) Link on copper connection is not affected because Smart
Link Mode is set to Standard.
Duplex copper (Switch 4)
Switch Position Copper port
Up (default) Full Duplex
Down Half Duplex
Note: When Auto Negotiation (SW1) is set to Off, the media
converter will use this Duplex setting for the copper port.
Full Duplex: In the Up switch position; the media converter will be
set to Full Duplex mode.
Half Duplex: The media converter will be set to Half Duplex
mode.