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There will be 12 LEDs on CG1241/CG1241D
Looking at LED
from TOP to Bottom: Power, DS, US, Online, LAN1, LAN2, LAN3, LAN4, WiFi, PHONE1, PHONE2, WPS.
CG1241/CG1241D
Power
ON
ON
Boot-up
ON
Operation
ON
ON
ON
DOCSIS Start-up
Operation
ON
ON
ON
ON
ON
MTA initialization
ON
ON
CPE Operation
ON
SW Download
ON
Operation
WPS Operation
ON
Internet
DS
US
Online
1
ON
ON
ON
ON
0.25 second
FLASH FLASH FLASH
X
ON
ON
ON
X
1 second
FLASH OFF
OFF
X
ON
FLASH
OFF
X
ON
ON
FLASH
X
ON
ON
ON
X
FLASH FLASH
OFF
X
ON
ON
ON
X
ON
ON
ON
X
ON
ON
ON
X
OFF
X
X
X
ON
FLASH FLASH FLASH FLASH
X
X
X
X
FLASH FLASH
ON
X
<CM Normal Operation>
LAN
Wi-Fi Phone1 Phone2 WPS
2
3
4
ON
ON
ON
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
FLASH OFF
X
X
X
X
X
X
X
X
FLASH FLASH
OFF
OFF
OFF
ON
ON
ON
X
OFF
X
X
X
ON
FLASH
X
X
X
X
2
Description
Power on 0.25 sec
ON
ON
X
From power ON to system
X
X
X
initialization complete
Following system
initialization complete to
X
X
X
(before) DS scanning
During DS scanning and
X
X
X
acquiring SYNC
From SYNC completed,
receiving UCD to ranging
X
X
X
completed
During DHCP,
configuration file
download, registration, and
X
X
X
Baseline Privacy
initialization
Operational (NACO=ON)
X
X
X
Operational (NACO=OFF)
X
X
X
MTA DHCP
X
MTA SNMP/TFTP
OFF FLASH
X
RSIP for NCS/Register for
X
SIP
No Ethernet Link
Ethernet Link
X
X
X
TX/RX Ethernet Traffic
Wireless is disable
Wireless initiate success or
X
X
X
enable
TX/RX Wireless Traffic
A software download and
while updating the FLASH
X
X
X
memory
(long press, > 5 seconds)
WPS WiFi association
Flash
during client and AP
linking process, WPS LED
X
X
Green color light Blinking.
After link established WPS
ON
LED Green color light ON
Timeout to link.
Flash
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