Patton electronic 2616RC LED display, LED definitions, Color, Status, Meaning, Introduction

Model 2616RC T-DAC User Manual 1 • Introduction

LED display

Front panel LEDs (figure 3 on page 17) display the status of the WAN ports, the T1/E1 ports, the Ethernet LAN port, power, and the alarms. The LEDs are described in table 3.

			Table 3. LED definitions
LED	Color	Status	Meaning
POWER	Green	On solid	Power is being applied. No action recommended.
		Flashing	The 2616RC has detected a power failure on a power bus.
		Off	No input power is being applied.
CPU FAIL	Red	On solid	CPU is unable to load the software from FLASH to RAM for operation.
		Off	The CPU is operating normally.
ALARM	Yellow	On solid	A minor alarm condition has been detected.
		Flashing	A major alarm condition has been detected.
		Off	The Model 2616RC is operating normally.
SYSTEM	Green	Flashing	The Model 2616RC is operating normally.
		Off	The Model 2616RC is not functioning properly.
ETHERNET	Green	On solid	Link status is nominal for the Ethernet port. No action recommended.
		Off	A valid link has not been detected.
CLK SOURCE	Green	On solid	The 2616RC is set as the Master Clock source.
		Flashing	The 2616RC is set as the secondary clock source.
		Off	The 2616RC is set as the slave, getting its clock from the H.110 Bus.
CLK ERROR	Yellow	On solid	Master Clock source has been lost and the 2616RC is using the secondary source
			for its clock.
		Flashing	Master Clock source and the Secondary Clock source have been lost and the 2616RC
			is using its internal crystal for its clock.
		Off	No clock errors currently detected.
TEST MODE	Green	On solid	One or more T1/E1 ports or T1/E1 ports is in test mode.
		Flashing	One or more of the T1/E1 ports or the T1/E1 ports is in test mode and errors have
			been received.
		Off	None of the T1/E1 ports is operating in test mode.
T1/E1	Green	On solid	The port is activated, linked, and operating normally.
CONNECTION
		Flashing	The port is activated but not linked or in an error state.
(LEDs 1–16)
READY	Blue	On	Card ready for removal from Patton ForeFront chassis.
		Off	Card not ready for removal from Patton ForeFront chassis.

Hardware overview 18