Card Type	Modem (asynchronous)
Chipset	Unidentified
I/O Options	Voice, microphone in, speaker out
Maximum Data Rate	28.8Kbps
Maximum Fax Rate	14.4Kbps
Data Bus	Serial
Fax Class	Class I & II
Data Modulation	Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 Rockwell V.FC
Fax Modulation	ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression	MNP5, MNP10EC, V.42, V.42bis

CONNECTIONS
Function	Label	Function	Label
DC power in	CN1	Speaker out	CN5
RS-232/422 port	CN2	Microphone in	CN6
Telephone line in	CN3	Power switch	SW1
Telephone line out	CN4

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
AA	Unidentified	On	Auto-answer enabled
AA	Unidentified	Off	Auto-answer disabled
CD	Unidentified	On	Carrier signal detected
CD	Unidentified	Off	Carrier signal not detected
RD	Unidentified	On	Modem is receiving data
RD	Unidentified	Off	Modem is not receiving data
SD	Unidentified	On	Modem is transmitting data
SD	Unidentified	Off	Modem is not transmitting data
TR	Unidentified	On	DTR signal is high
TR	Unidentified	Off	DTR signal is low
RI	Unidentified	On	Phone is ringing
RI	Unidentified	Off	Phone is not ringing
OH	Unidentified	On	Modem is off-hook
OH	Unidentified	Off	Modem is on-hook
Note: The exact location of the LEDs is unidentified.

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

A, B, D, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z

&C, &D, &F, &G, &K, &P, &Q, &R, &S, &T, &V, &W, &X, &Y, &Z

Extended AT Commands

\A, \B, \G, \K, \N

%C, %E, %L, %Q

Special AT Commands

#CID, :E, *H, -K, -Q, @M, +MS

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25, S26

S28, S29, S30, S31, S32, S33, S36, S38, S39, S40, S41, S46, S48, S82, S86, S91, S92, S95

Note: See MHI documentation for complete information.

UNIDENTIFIED COMMANDS
Command	Default
S37	0
S201	Unidentified