QuadroM-E1/T1 Manual I: Installation Guide
Hardware Overview
QuadroM-E1/T1; (SW Version 5.2.x)
8
QuadroM-E1/T1’s Front Panel LEDs
Fig. I-4: QuadroM-E1/T1's Front Panel LEDs
1
BUSY
green
(Status of the CPU)
on: device is booting
off: No power
blinking: activity
2
INFO
yellow
(System information)
on: device is booting
off: no information
blinking: an event occurred that was speci-
fied in Event Management
3
FAULT
red
(System status)
on device is booting/ error
off: no error
blinking: system unusable
4
GP
green
undefined
5
LAN
green
(Status of the LAN interface)
on: link ok
off: no link
flickering: traffic on the link
6
WAN
green
(Status of the WAN interface)
on: link ok
off: no link
flickering: traffic on the link
7
Line1
green
(Status of the E1/T1 trunk 1)
on: frame synchronization is ok
off: frame synchronization is not ok or link is
down
8
Line2
green
(Status of the E1/T1 trunk 2, not used for
Single QuadroM-E1/T1)
on: frame synchronization is ok
off: frame synchronization is not ok or link is
down
LED Indication during a firmware update
A firmware update is indicated by the red (Fault) and yellow (Info) LED. Both will blink si-
multaneously for about five minutes while the firmware is updated. The QuadroM-E1/T1 will
then re-boot automatically showing the boot LED sequence.
LED Indication during a boot sequence
A boot sequence is indicated as follows: The red Fault LED will glow for a few seconds, then
the yellow Info LED will glow for another four or five minutes while the green Busy LED is
blinking. Once the Info LED is off, the boot sequence has been completed successfully.
Summary of Contents for QuadroM-E1
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