Card Type	Modem (synchronous/asynchronous)
Chipset	Unidentified
Maximum Data Rate	9600bps
Data Modulation	Unidentified (V./32 maximum)
Error Correction/Compression	MNP5, V.42, V.42bis
Data Bus	Serial

CONNECTIONS
Function	Label	Function	Label
Telephone line out	CN1	Serial port	CN3
Telephone line in	CN2	AC power in	CN4

DIAGNOSTIC LED(S)
LED	Icon	Status	Condition
AA	AA	On	Auto-answer enabled
AA	AA	Off	Auto-answer disabled
AA	AA	Blinking	Phone is ringing
ST	Pyramid of balls	On	Self test mode
ST	Pyramid of balls	Off	Normal operation
ST	Pyramid of balls	Blinking	Self test failure
RX	Modem left arrow	On	Modem is receiving data
RX	Modem left arrow	Off	Modem is not receiving data
TX	Modem right arrow	On	Modem is transmitting data
TX	Modem right arrow	Off	Modem is not transmitting data

DIAGNOSTIC LED(S) (CON'T)
CD	Phone	On	Carrier signal detected
CD	Phone	Off	Carrier signal not detected
HS	Running figure	On	Modem is operating at 4800bps or faster
HS	Running figure	Off	Modem is operating at slower than 4800bps
OH	Crossed out phone	On	Modem is off-hook
OH	Crossed out phone	Off	Modem is on-hook
TR	Box	On	DTR signal is high
TR	Box	Off	DTR signal is low
MR	Rectangle	On	Power is on
MR	Rectangle	Off	Power is off

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

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

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

Extended AT Commands

\A, \B, \G, \K, \L, \N, \O, \T, \U, \Y, \Z

%C, %E, %L, %Q

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26, S30, S36, S38, S46

S48, S82, S86, S91, S95

Note: See MHI help file for complete information.

UNIDENTIFIED COMMANDS
Command	Default
S14	0
S16	0
S21	0
S22	118
S23	7
S27	64
S40	57
S41	1