CONNECTIONS
Purpose	Location	Purpose	Location
Line out	CN1	DC power	CN4
Line in	CN2	Power switch	SW1
RS-232/422	CN3

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
AA	Red	On	Auto-answer enabled
AA	Red	Off	Auto-answer disabled
AA	Red	Blinking	Phone is ringing
RX	Red	On	Modem is receiving data
RX	Red	Off	Modem is not receiving data
TX	Red	On	Modem is transmitting data
TX	Red	Off	Modem is not transmitting data
CD	Red	On	Carrier signal detected
CD	Red	Off	Carrier signal not detected
CD	Red	Blinking	Modem is retraining
OH	Red	On	Modem is off-hook
OH	Red	Off	Modem is on-hook
HS	Red	On	Modem is operating at 4800bps or faster
HS	Red	Off	Modem is operating at slower than 4800bps
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

CALLER ID
Type:	Configuration
Format:	AT [cmds] %CCID=n [cmds]
Example:	AT %CCID2<CR>
Description:	Controls the Caller ID function.
Command	Function
� %CCID=0	Caller ID disabled.
%CCID=1	Caller ID displays single message.
%CCID=2	Caller ID displays all messages.

COMMAND SET
Type:	Configuration
Format:	AT [cmds] %DUMBn [cmds]
Example:	AT %DUMB1<CR>
Description:	Disables the AT command set.
Note:	The AT command set is always active for the first 20 seconds after the modem is powered up. AT%DUMB0 can be entered during this time period to re-enable the command set.
Command	Function
� %DUMB0	Command set enabled.
%DUMB1	Command set disabled.

EXTENDED RING
Format:		AT [cmds] S101=n [cmds]
Example:		ATS101=40<CR>
Default:		0
Range:		0 - 255
Unit:		Bit-mapped
Description:		Selects the response to extended ring types.
Bit	Value		Function
0	� 0 1		Do not respond to ring type A. Respond to ring type A.
1	0		Not used.
2	� 0 1		Do not respond to ring type C. Respond to ring type C.
3	� 0 1		Do not respond to ring type D. Respond to ring type D.
4	� 0 1		Do not respond to ring type E. Respond to ring type E.
5	0		Not used.
6	� 0 1		Do not respond to ring type G. Respond to ring type G.
7	� 0 1		Report RING for all ring types. Report RING n where n is the ring type.

HELP SCREENS
Type:	Immediate
Format:	AT [cmds] $H
Example:	AT $H<CR>
Description:	Shows modem help screens.

LAP-M PACKET SIZE
Type:	Immediate
Format:	AT [cmds] S136=n [cmds]
Example:	AT I1 &W<CR>
Description:	Displays modem properties.
Command	Function
S136=0
� S136=1
S136=2

REDIAL
Type:	Immediate
Format:	AT [cmds] DL
Example:	AT M1 DL<CR>
Description:	Redials the last number dialed.

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] In
Example:	AT I1 &W<CR>
Description:	Displays modem properties.
Command	Function
I0	Reports modem model and speed.
I1	Reports checksum number.
I2	Reports checksum result.
I3	Reports firmware version.
I4	Reports current command settings.
I6	Reports current connection�s statistics.

V.22 PROBE REJECT TIME
Type:	Register
Format:	AT [cmds] S97=n [cmds]
Example:	ATS97=15<CR>
Default:	30
Range:	15-70
Unit:	.1 second
Description:	Sets the time for which the modem will reject the V.22/V.22bis probe signal when in V.32 mode.