PHILIPS CONSUMER ELECTRONICS, CO.
PCA21IM (VER.1)
| 
 Card Type  | 
 Fax, Modem (asynchronous)  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Maximum Data Rate  | 
 28.8Kbps  | 
| 
 Maximum Fax Rate  | 
 14.4Kbps  | 
| 
 Data Bus  | 
 8-bit ISA  | 
| 
 Fax Class  | 
 Class I & II  | 
| 
 Data Modulation Protocol  | 
 Bell 103/212 ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.32terbo, V.34  | 
| 
 Fax Modulation Protocol  | 
 ITU-T V.17, V.21CH2, V.27ter, V.29  | 
| 
 Error Correction/Compression  | 
 MNP5, V.42, V.42bis  | 

| 
 CONNECTIONS  | ||||||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | |||
| 
 Line in  | 
 CN1  | 
 Line out  | 
 CN2  | |||
| 
 INTERRUPT  | ||||
| 
 Setting  | 
 JP8/A  | 
 JP8/B  | 
 JP8/C  | 
 JP8/D  | 
| 
 2/9  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 í 3 | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 4  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 5  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
| 
 Note: The functions of JP8/E & JP8/F are unidentified  | ||||
| 
 SUPPORTED COMMAND SET  | 
| 
 Basic AT Commands  | 
| 
 AT, ‘+++’, ‘Comma’, A/  | 
| 
 A, E, M, O, P, S, T, V, X, Y, Z  | 
| 
 &C, &D, &F, &G, &K, &P, &S, &T, &V, &W, &X, &Y, &Z  | 
| 
 Extended AT Commands  | 
| 
 \A, \B, \C, \G, \J, \N, \Q, \V, \X, %A, %C, %E  | 
| 
 S Registers  | 
| 
 S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16, S18, S25, S26, S27, S91  | 
| 
 Note: See MHI Help file for full command documentation. | 
Proprietary AT Command Set
For a full command summary, see PHILIPS CONSUMER ELECTRONICS, CO., PCA21EM