Cisco Systems PA-T3 manual LEDs for Uplink Port Status, Color State Description

PA-T3 Port Adapter LEDs

Figure 2-1 LEDs on the PA-T3 Serial Port Adapter—Partial Front View

ENABLED				RCLK	FERF	DS3 SERIAL
	RCVR	XMTR				RL
			AIS	OOF	LL	H10040

LEDs

The PA-2T3 has one status LED and six uplink port status LEDs (RCLK, FERF, OOF, AIS, RL, and LL) for each serial PA-T3 port. (See Figure 2-2.)

Figure 2-2 LEDs on the PA-2T3 Serial Port Adapter—Partial Front View

ENABLED				RCLK	FERF		RCLK	FERF	DS3 SERIAL
	RCVR	XMTR				RL			RL
			AIS	OOF	LL	AIS	OOF	LL	H10063

LEDs

Table 2-2 describes the PA-T3’s LEDs.

After system initialization, the Enabled LED goes on, indicating that the port adapter has been enabled for operation.

The following conditions must be met before the PA-T3 serial port adapter is enabled:

•The port adapter contains a valid microcode version that has been downloaded successfully.

•The port adapter is correctly connected to the VIP2 or Catalyst RSM/VIP2 (Cisco 7000 series and Cisco 7500 series,or Catalyst 5000 series switches) and the midplane and is receiving power in the Cisco router.

•The bus recognizes the port adapter.

If any of these conditions is not met or if the initialization fails for other reasons, the enabled LED does not go on.

Table 2-2	LEDs for Uplink Port Status
LED	Color	State	Description
ENABLED	Green	On	Indicates that port adapter is ready for operation.
Uplink Port Status
RCLK	Green	On	Indicates that a receive clock has been detected.
FERF	Yellow	On	Indicates that Framer detected Far End Receive
			Failure.
OOF	Yellow	On	Indicates that Framer detected Out of Frame.
AIS	Yellow	On	Indicates that Framer detected Alarm Indication
			Signal.
RL	Yellow	On	Indicates that port is in remote loopback mode.

2-4PA-T3 Serial Port Adapter Installation and Configuration