Compal CH6643E - Front-Panel LEDs and Error Conditions

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Front-Panel LEDs and Error Conditions
The CH6643E front panel LEDs provide status information for the following error
conditions:
Table 2 – Front-Panel LEDs and Error Conditions
LED
Status
if, During Startup:
if, During Normal Operation:
POWER
OFF
CH6643E is not properly plugged
into the power outlet
The CH6643E is unplugged
RECEIVE
FLASHING
Downstream receive channel
cannot be acquired
The downstream channel is lost
SEND
FLASHING
Upstream send channel cannot be
acquired
The upstream channel is lost
ONLINE
FLASHING
IP registration is unsuccessful
The IP registration is lost