Lucent Technologies 9077 04S, 9077 16S, 9076 manual STATE1 Bottom two LEDs amber go on during

Introduction to the SP Switch Router Adapter card

SP Switch Router Adapter card LEDs

Table 1-2. SP Switch Router Adapter media card LEDs (continued)

LED	Description
	• ON		STATE_0	- These three LEDs are on during
• TX ST0 (green)	•	ON		hardware initialization.
	• ON
• TX ST1 (amber)
• TX ERR (amber)	• OFF		STATE_1 - Bottom two LEDs (amber) go on during
	•	ON		software initialization, show transmit port
These three LEDs	•	ON		is waiting for configuration parameters
light in different	• ON		STATE_2 - Middle LED goes off when
combinations to
	•	OFF		configuration parameters are in place and the
indicate
	•	ON		transmit port is ready to be connected.
five operating states
for the transmit	• OFF		STATE_3 - Bottom LED (amber) goes on to show that
port.	•	OFF		the transmit port is connected and the card is
	• ON			ready to be on line.
	• OFF		STATE_4	- These three LEDs are off to show transmit
	•	OFF		port is online and running/routing.
	• OFF
MD XMIT (amber)	This amber LED comes on as data leaves the transmit media side
	going to an external destination.
SW RCV (amber)	This amber LED lights when data from the SP Switch Router switch
	core (via the serial daughter card) goes to the transmit media side.

Note: The MD RCV, SW XMIT, MD XMIT, and SW RCV LEDs increase in brightness with increasing data traffic. When there is little data traffic, it may be difficult to see that the LED is blinking.

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