Operation Manual

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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.
TC7200.U Power
Internet
Eth.
Wireless
Phone 1 Phone 2 Description
DS US Online
Boot-up
Operation
ON ON ON ON
ON X ON ON Power on 0.25 sec
ON 0.25 second
ON FLASH FLASH FLASH X X X X
From power ON to system initialization
complete
ON
ON ON ON
X X X X
Following system initialization
complete to (before) DS scanning
1 second
DOCSIS
Start-up
Operation
ON FLASH OFF OFF X X X X During DS scanning and acquiring SYNC
ON ON FLASH OFF X X X X
From SYNC completed, receiving UCD
to ranging completed
ON ON ON FLASH X X X X
During DHCP, configuration file
download, registration, and Baseline
Privacy initialization:
DHCP status: 1 second ON and 1
second OFF,
TFTP status: 0.25 second ON and 0.25
second OFF
ON ON ON ON X X X X Operational (NACO=ON)
ON FLASH FLASH OFF X X X X Operational (NACO=OFF)
Channel
Bonding
Operation
FLASH FLASH FLASH FLASH FLASH X X X
Wait registration with all DS and all
US – Lights Flash sequentially from the
right to left Minimum duration 3
seconds
X X X X OFF X X X
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 X X X
From 1 to 4 US, from 1 to 4 LEDs are
ON.
FLASH FLASH FLASH FLASH FLASH X X X
Wait registration with all DS and all
US – Lights Flash sequentially from the
left to right
MTA
initialization
ON ON ON ON X X FLASH OFF MTA DHCP
ON ON ON ON X X OFF FLASH MTA SNMP/TFTP
ON ON ON ON X X ON ON RSIP for NCS/Register for SIP
CPE
Operation
ON X X X
OFF
ON
FLASH
OFF
ON
FLASH
X X
No Ethernet / Wireless Link
Ethernet / Wireless Link
TX/RX Ethernet / Wireless Traffic
MTA
Operation
ON
<CM Normal Operation>
ON ON
Both Lines On-Hook
ON FLASH ON Tel1 Off-hook, Tel2 On-hook
ON ON FLASH Tel1 On-hook, Tel2 Off-hook
ON FLASH FLASH Both Lines Off-Hook