|
DIAGNOSTIC LED(S)
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|
LED
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Color
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Status
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Condition
|
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MSG
|
Red
|
On
|
Used by software applications. Faxes are waiting
|
|
MSG
|
Red
|
Off
|
Used by software applications. Faxes are not waiting
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|
FAX
|
Red
|
On
|
Modem is connected in FAX mode
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|
FAX
|
Red
|
Off
|
Modem is not connected in FAX mode
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|
14.4
|
Red
|
On
|
Modem connected at 14.4Kbps (V.32bis, or FAX mode)
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|
14.4
|
Red
|
Off
|
Modem not connected at 14.4Kbps (V.32bis, or FAX mode)
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|
V32
|
Red
|
On
|
Modem connected at 9600bps or 4800bps or faster
|
|
V32
|
Red
|
Off
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Modem not connected at 9600bps or 4800bps or faster
|
|
V42
|
Red
|
On
|
Error correction (V.42) enabled
|
|
V42
|
Red
|
Off
|
Error correction (V.42) disabled
|
|
DC
|
Red
|
On
|
Data compression (V.42bis or MNP5) enabled
|
|
DC
|
Red
|
Off
|
Data compression (V.42bis or MNP5) disabled
|
|
EC
|
Red
|
On
|
Error correction enabled using V.42 or MNP4 to send data
|
|
EC
|
Red
|
Off
|
Error correction disabled
|
|
FC
|
Red
|
On
|
Flow control enabled and data buffers not full
|
|
FC
|
Red
|
Off
|
Flow control disabled or data buffers full
|
|
AA
|
Red
|
On
|
Auto-answer enabled
|
|
AA
|
Red
|
Off
|
Auto-answer disabled
|
|
AA
|
Red
|
Blinking
|
Phone is ringing
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CD
|
Red
|
On
|
Carrier signal detected
|
|
CD
|
Red
|
Off
|
Carrier signal not detected
|
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OH
|
Red
|
On
|
Modem is off-hook
|
|
OH
|
Red
|
Off
|
Modem is on-hook
|
|
RD
|
Red
|
On
|
Modem is receiving data
|
|
RD
|
Red
|
Off
|
Modem is not receiving data
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|
SD
|
Red
|
On
|
Modem is transmitting data
|
|
SD
|
Red
|
Off
|
Modem is not transmitting data
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TR
|
Red
|
On
|
DTR signal is high
|
|
TR
|
Red
|
Off
|
DTR signal is low
|
|
MR
|
Red
|
On
|
Power is on
|
|
MR
|
Red
|
Off
|
Power is off
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