US ROBOTICS 33.6KBPS (EXTERNAL) modem/telephone/ISDN Settings and Configuration

Card Type	Modem
Chip Set	Unidentified
I/O Options	Line out, line in
Maximum Modem Rate	33.6Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation Protocol	Bell 103A/212A, ITU-T V.21, V.22, V.22bis,V.32, V.32bis, V.34, V.FC
Fax Modulation Protocol	V.17, V.21, CH2, V.27ter, V.29
Error Correction/Compression	MNP2-4, V.42
Fax Class	Class I & II
Data Bus	External

CONNECTIONS
Function	Label		Function		Label
RJ-11 line in		CN1		25-pin serial port		CN3
RJ-11 line out		CN2		Power Jack		CN4

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
AA	Unidentified	On	Auto-answer enabled
AA	Unidentified	Off	Auto-answer disabled
AA	Unidentified	Blinking	Phone is ringing
CD	Unidentified	On	Carrier signal detected, connection established
CD	Unidentified	Off	Carrier signal not detected
RD	Unidentified	Blinking	Modem is receiving data
RD	Unidentified	Off	Modem is not receiving data
TR	Unidentified	Blinking	Modem is receiving DTR signal/DTR override is on
TR	Unidentified	Off	Modem is not receiving DTR signal
CS	Unidentified	On	CTS signal is high
CS	Unidentified	Off	CTS signal is low
ARQ/FAX	Unidentified	On	Modem established error control
ARQ/FAX	Unidentified	Blinking	Modem retransmitting data/Fax mode enabled
ARQ/FAX	Unidentified	Off	Modem has not established error control

SUPPORTED COMMAND SET

Basic AT Commands

AT, A/, +++

A, B, E, F, H, M, O, P, T, V

&C, &G, &T, &W

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S38

Special Commands

#CID

Note: See MHI Help File for full command documentation.