Perle Systems C-10GT-SFP, C-10GT-XFPH Sequence of Events, Fiber Fault Alert Switch 3 Data Mode

Sequence of Events

1.The Local C/CM-10GT media converter module sends the Remote C/CM-10GT media converter module a signal to go into test mode.

2.The Remote C/CM-10GT media converter module turns on test mode.

3.Built In Link Test data is sent from the Local C/CM-10GT media converter module to the Remote C/CM-10GT media converter module.

4.The Remote C/CM-10GT media converter module analyses the received test data and sends its own test data plus a diagnostic code back to the Local C/CM media converter module.

5.If the PWR LED on the Local C/CM media converter module blinks red, this connection may require further testing. The PWR LED should flash green to indicate that there have been no errors in the last second.

6.The Built in Link Test continues to run until Switch 1 on the Local C/CM-10GT media converter module is set to Data mode.

Fiber Fault Alert (Switch 3 – Data Mode)

Switch Position	Mode
Up (default)	Enabled
Down	Disabled

Enabled: If the media converter module detects a loss of signal on the fiber port, the media converter module notifies the link partner on that same port that an error condition exists by bringing down the link.

Disabled: The media converter module will not monitor for fiber fault.

Perle C/CM-10GT Media Modules Installation Guide 7