Black Box DFCS XGT+ Stand Alone Module manual Verify Operation, OFF State Color ON/Blinking State

Installation Procedure

3) VERIFY OPERATION

Once the module has been installed and configured per steps 1 and 2, verify the module is operational by viewing the LED indicators.

Legend	OFF State	Color	ON/Blinking State
Pwr	Off – No power.	Green	Green – Power On
		Green	Green Solid – Fiber link (signal detect).
	Off – No Transceiver detected
P1 Lk			Amber Blinking (1Hz) – Port is disabled due to
	or no fiber link.
		Amber	installed transceiver drawing more current than
			allowed.
		Green	Green Solid – Transceiver supports digital
			diagnostic and no DDMI Alarm Detected.
	Off – Transceiver does not
			Amber Solid – Transceiver supports digital
P1 Stat	support digital diagnostic or		diagnostic and DDMI alarm detected.
	no transceiver installed.	Amber	Amber Blinking (1Hz) – Port is disabled due to
			installed transceiver drawing more current than
			allowed.
			Green Solid – Port set to Loopback mode and port
			in loopback.
		Green	Green Blinking (1 Hz) – Port responding to BIST
			activation with valid BIST response.
P1 LB	Off – Port loopback mode not		Green Blinking (5 Hz) – Port initiating BIST and
	enabled or configured.		receiving valid BIST response.
			Amber Solid – Port set to loopback mode, but XFP
		Amber	does not support loopback
			Amber Blinking (5 Hz) – Port initiating BIST and not
			receiving valid BIST response
		Green	Green Solid – Fiber link
	Off – No Transceiver detected
P2 Lk			Amber Blinking (1Hz) – Port is disabled due to
	or no fiber link.
		Amber	installed transceiver drawing more current than
			allowed.
P2 SR	Off - Short Reach function is	Green	Green Solid – Short Reach function is enabled.
	disabled.
		Green	Green Solid – Port set to Loopback mode and port
	Off – Port loopback mode not		in loopback.
P2 LB
	enabled or configured.	Amber	Amber Solid – Port set to loopback mode, but
			loopback is not supported.

Figure 4: LED Indicators

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