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TC4310 User’s guide
The lights on the front panel LEDs are described in the table below (from left to right):
ON = the LED is light, OFF = the LED is gray, FLASH = the LED is blinking.
TC4310 Power
DS
US ONLINE
LINK
Description
ON
ON
ON ON
ON
Boot-up
peration
X
FLASH FLASH
FLASH
X
scanning
ON FLASH OFF OFF
X
During DS scanning and acquiring SYNC
ON
ON
FLASH
OFF
X
From
S
NC
completed,
receiving
UCD to ranging
completed
DOCSIS
Durin
DHCP,
configuration
file download,
registration, and Baseline Privacy initialization
Operation
ON
ON
ON FLASH
X
,
,
sec
Tftp status, LED SHOULD be ON 0.25 sec, and OFF
0.25 sec
ON
ON
ON ON
X
Operational
(NACO=ON)
ON FLASH FLASH
OFF
X
Operational
(NACO=OFF)
FLASH
FLASH
FLASH
FLASH
FLASH
Wait
registration
with
all
DS and all US – Lights
Flash
sequentially from the right to left
Minimum duration 3 seconds
Channel
Bonding
O
eration
X
X
X
X
OFF
From
1 to
4 DS,
from
1 to
4 LEDs are ON.
From 5 to 8 DS, From 1 to 4 LEDs are flashing
Duration 3 seconds
OFF
X
X
X
X
From 1 to 4 US, from 1 to 4 LEDs are ON.
FLASH
FLASH
FLASH
FLASH
FLASH
Wait registration with all DS and all US – Lights Flash
sequentially from the left to right
CPE
Operation
X
X
X
X
OFF
ON
FLASH
No
Ethernet
Link
Ethernet Link
TX/RX Ethernet Traffic
SW
Download
Operation
ON FLASH FLASH ON X
A software download and while updating the FLASH
memory
Table 1-1 LED
behavior