ASPEN TECHNOLOGIES, INC.
14IRB
| 
 Card Type  | 
 Modem (asynchronous)  | 
| 
 Chipset  | 
 Sierra  | 
| 
 Maximum Data Rate  | 
 14.4Kbps  | 
| 
 Maximum Fax Rate  | 
 14.4Kbps  | 
| 
 Data Modulation  | 
 Bell 103A, 212A ITU-T V.21, V.22, V.22bis, V.32, V.32bis  | 
| 
 Fax Modulation  | 
 Unidentified  | 
| 
 Error Correction/Compression  | 
 MNP5, V.42, V.42bis  | 
| 
 Fax Class  | 
 Class I & II  | 
| 
 Data Bus  | 
 8-bit ISA  | 
| 
 Card Size  | 
 Half height, one-third length  | 

| 
 CONNECTIONS  | |||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 Telephone line  | 
 CN1  | 
 Telephone line  | 
 CN2  | 
| 
 SERIAL PORT ADDRESS SELECTION  | ||
| 
 Setting  | 
 JP9  | 
 JP10  | 
| 
 3F8h (COM1:)  | 
 Pins 1 & 2 closed  | 
 Pins 1 & 2 closed  | 
| 
 2F8h (COM2:)  | 
 Pins 1 & 2 closed  | 
 Pins 2 & 3 closed  | 
| 
 3E8h (COM3:)  | 
 Pins 2 & 3 closed  | 
 Pins 1 & 2 closed  | 
| 
 2E8h (COM4:)  | 
 Pins 2 & 3 closed  | 
 Pins 2 & 3 closed  | 
| 
 INTERRUPT SELECTION  | ||||
| 
 Setting  | 
 JP5  | 
 JP6  | 
 JP7  | 
 JP8  | 
| 
 3  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 4  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 5  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 7  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
| 
 SUPPORTED STANDARD COMMANDS  | 
| 
 Basic AT Commands  | 
| 
 +++, ‘comma’, A/  | 
| 
 A, D, E, H, L, M, O, P, Q, T, V, X, Y, Z  | 
| 
 &C, &D, &F, &T, &V, &W, &Y, &Z  | 
| 
 Extended AT Commands  | 
| 
 \Q  | 
| 
 %A, %C, %Q  | 
| 
 S-Registers  | 
| 
 S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S12, S18, S25, S26, S38  | 
Note: See MHI help file for complete information.  | 
| 
 UNIDENTIFIED COMMANDS  | |
| 
 Command  | 
 Default  | 
| 
 S40  | 
 Unidentified  | 
| 
 S41  | 
 Unidentified  | 
Proprietary AT Command Set
See ASPEN TECHNOLOGIES, INC. 28IDSSA for a full command summary.