Quadro Manual I: Installation Guide
Hardware Overview
Quadro2x, 2xi; Quadro4x, 4xi; Quadro16x, 16xi (SW Version 5.3.x)
12
Quadro’s Front Panel LEDs
Fig. I-5: Quadro's Front Panel LEDs
1
Busy
green
Status of CPU
off
: no power
on or blinking
: normal activity
2
Info
yellow
System information
on
: device is booting
off
: no information
blinking
: an event occurred; details specified in the Sys-
tem Event
section of the Management interface
3
Fault
red
System status
on
either an error or the device is booting
off
: no error
blinking
: system unusable
4
USB
green
Status of the USB interface
on
: USB memory device installed correctly
off
: no USB memory device found
(Quaro2x: not used)
PWR
(Quadro2x only)
green
Status of the power supply
on
: power supply ok
off
: no power supply or device is still booting
(Quadro2x only)
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:
FXO LINE (Quadro2x)
FXO LINE 1 (Quadro4x)
FXO LINE 1 or 2 (Quadro16x, 4x
special edition)
on:
line in use
off
: line not in use
Status of ISDN
(Quadro2xi, 4xi, 16xi)
on:
one or more (but not all) channels are busy
off:
all channels are free
flickering:
at least one of the started trunks is discon-
nected
8
Line2
green
Status of the:
FXO LINE 2 (Quadro4x)
FXO LINE 3 or 4 (Quadro16x, 4x spe-
cial edition)
(Quadro2x: not used)
on
: line in use
off
: line not in use
Status of ISDN
(Quadro2xi, 4xi, 16xi)
on:
all channels are busy
off:
free channels available
flickering:
at least one of the started trunks is discon-
nected