3334BRV modem/telephone/ISDN Settings and Configuration

Card Type	Modem/Fax card
Chip Set	Unidentified
I/O Options	Line out, phone in, microphone jack, speaker jack
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.23, V.32, V.32bis, V.34, V.34bis, Rockwell V.FC
Fax Modulation Protocol	ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression	MNP10,MNP5, V.42, V.42bis
Fax Class	Class I & II
Data Bus	8-bit ISA
Card Size	Half-length

CONNECTIONS
Function	Label		Function		Label
Line out		CN2		Speaker jack		CN4
Phone in		CN3		Microphone jack		CN5

SERIAL PORT ADDRESS
Setting	IRQ	JP1	JP2	JP3	JP4	JP5	JP6
COM1 (3F8h)	IRQ4	Closed	Closed	Open	Open	Closed	Open
COM2 (2F8h)	IRQ3	Open	Closed	Open	Closed	Open	Open
COM3 (3E8h)	IRQ4	Closed	Open	Open	Open	Closed	Open
COM3 (3E8h)	IRQ5	Closed	Open	Open	Open	Open	Closed
COM4 (2E8h)	IRQ3	Open	Open	Open	Closed	Open	Open
COM4 (2E8h)	IRQ2	Open	Open	Closed	Open	Open	Open

SUPPORTED COMMAND SET

Basic AT Commands

AT, ‘+++’, ‘comma’, A/

A, B, C, E, H, M, O, P, Q, R, S, T, V, W, X, Y, Z

&C, &D, &G, &L, &M, &P, &Q, &R, &S, &T, &V, &W, &X, &Y, &Z

Extended AT Commands

\A, \B, \G, \K

%C, %E

S Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26, S30, S31, S32, S33

S36, S38, S91, S92, S95, S201

Special Commands

*H, K, -Q, )M, :E

Note: See MHI Help File for full command documentation.