8
The CH6643E front panel LED indicators provide the following status information
for power, communications, and errors:
LED
Flashing
On
1
POWER
Not applicable — LED does
not flash
Green
: Power is properly
connected
2
RECEIVE
Scanning for a downstream
channel connection
Green
: Downstream channel is
connected
Blue
: Downstream channel is
connected with bonded
channels
3
SEND
Scanning for an upstream
channel connection
Green
: Upstream channel is
connected
Blue
: Upstream channel is
connected with bonded
channels
4
ONLINE
Scanning for Internet
connection: Transmitting or
receiving data over the
Internet
Green
: Connected to Internet
5
TEL1
TEL 2
Telephone is off-hook: Dialing
or call in progress
Green
: Telephone is
connected and activated: on-
hook
Summary of Contents for CH6643
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