Juniper Networks SSG 20 Guía De Instalación Y Configuración De Hardware página 17

Table 4: Mini PIM LED States on the SSG 20
Type Name
ADSL 2/2+ SYNC
(Annex A
and B)
TX/RX
ISDN (BRI) CH B1
CH B2
T1/E1 ALARM
LOOP BACK
CD
V.92 CD
TX/RX
CAUTION: Mini PIMs are not hot-swappable. You must install them in the front
panel slots before powering on the device.
Color State Description
Green On steadily Indicates that the ADSL interface is trained
Blinking Indicates training is in progress
Off Indicates that the interface is idle
Green Blinking Indicates that traffic is passing through
Off Indicates that no traffic is passing through
Green On steadily Indicates that B-Channel 1 is active
Off Indicates that B-Channel 1 is not active
Green On steadily Indicates that B-Channel 2 is active
Off Indicates that B-Channel 2 is not active
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
Yellow On steadily Indicates that a loopback or line state is
detected
Off Indicates that the loopback is not active
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
Green On steadily Indicates that the link is active
Off Indicates that the serial interface is not in
service
Green Blinking Indicates that traffic is passing through
Off Indicates that no traffic is passing through
Front Panel
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