Juniper Networks SSG 20 manual Mini PIM LED States on the SSG Type Name Color Description

Table 4: Mini PIM LED States on the SSG 20

Type	Name	Color	State	Description
ADSL 2/2+	SYNC	Green	On steadily	Indicates that the ADSL interface is trained
(Annex A
			Blinking	Indicates training is in progress
and B)
			Off	Indicates that the interface is idle
	TX/RX	Green	Blinking	Indicates that traffic is passing through
			Off	Indicates that no traffic is passing through
ISDN (BRI)	CH B1	Green	On steadily	Indicates that B-Channel 1 is active
			Off	Indicates that B-Channel 1 is not active
	CH B2	Green	On steadily	Indicates that B-Channel 2 is active
			Off	Indicates that B-Channel 2 is not active
T1/E1	ALARM	Yellow	On steadily	Indicates that there is a local or remote
				alarm; device has detected a failure
			Off	Indicates that there are no alarms or failures
	LOOP BACK	Yellow	On steadily	Indicates that a loopback or line state is
				detected
			Off	Indicates that the loopback is not active
	CD	Green	On steadily	Indicates a carrier was detected and the
				internal DSU/CSU in the mini PIM is
				communicating with another DSU/CSU
			Off	Indicates that carrier detect is not active
V.92	CD	Green	On steadily	Indicates that the link is active
			Off	Indicates that the serial interface is not in
				service
	TX/RX	Green	Blinking	Indicates that traffic is passing through
			Off	Indicates that no traffic is passing through

CAUTION: Mini PIMs are not hot-swappable. You must install them in the front panel slots before powering on the device.

Front Panel „ 15