Card Type	Modem (asynchronous/synchronous)
Chipset	Rockwell
Maximum Data Rate	33.6Kbps
Maximum Fax Rate	14.4Kbps
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, V.42, V.42bis
Fax Class	Class I & II
Data Bus	8-bit ISA
Card Size	Full height, one-third length

CONNECTIONS
Function	Label	Function	Label
Telephone line	CN1	Telephone line	CN2

BASE I/O ADDRESS SELECTION
Setting	J3	J4
3F8h (COM1:)	Closed	Closed
2F8h (COM2:)	Closed	Open
3E8h (COM3:)	Open	Closed
2E8h (COM4:)	Open	Open

INTERRUPT SELECTION
Setting	J1	J2	JP1	JP2	JP3
2	Open	Open	Open	Open	Closed
3	Closed	Open	Open	Open	Open
4	Open	Closed	Open	Open	Open
5	Open	Open	Open	Closed	Open
7	Open	Open	Closed	Open	Open

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, ‘comma’, A/

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

&C, &D, &F, &J, &K, &L, &M, &P, &Q, &T, &V, &W, &Y, &Z

Extended AT Commands

\A, \B, \G, \J, \L, \N, \O, \T, \U, \Z

%C, %E, %Q

Special AT Commands

+MS

S-Registers

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

S30, S36, S38, S39, S46, S48, S82, S86, S91, S95

Note: See MHI help file for complete information.

UNIDENTIFIED COMMANDS
Command	Default
S21	Unidentified
S22	Unidentified
S23	Unidentified
S27	Unidentified
S37	0
S40	57
S41	1
S49	8
S50	255