SUPRA DIAMOND
SUPRAFAX MODEM 288
| 
 Card Type  | 
 Fax, Modem (synchronous/asynchronous)  | 
| 
 Chip Set  | 
 Rockwell  | 
| 
 Maximum Data Rate  | 
 28.8Kbps  | 
| 
 Maximum Fax Rate  | 
 14.4Kbps  | 
| 
 Data Bus  | 
 External  | 
| 
 Fax Class  | 
 Class I & II  | 
| 
 Data Modulation Protocol  | 
 Bell 103/212A ITU-T V.21, V.22bis, V.23, V.32, V.32bis, V.34 Rockwell V.FC  | 
| 
 Fax Modulation Protocol  | 
 ITU-T V.17, V.21, V.21CH2, V.27ter, V.29  | 
| 
 Error Correction/Compression  | 
 MNP5, MNP10, V.42, V.42bis  | 

| 
 CONNECTIONS  | ||||||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | |||
| 
 Line out  | 
 CN1  | 
 DC power  | 
 CN4  | |||
| 
 Line in  | 
 CN2  | 
 Power switch  | 
 SW1  | |||
| 
 RS-232/422  | 
 CN3  | |||||
| 
 DIAGNOSTIC LED(S)  | |||
| 
 LED  | 
 Color  | 
 Status  | 
 Condition  | 
| 
 OH  | 
 Red  | 
 On  | 
 Modem is off-hook  | 
| 
 OH  | 
 Red  | 
 Off  | 
 Modem is on-hook  | 
| 
 RD  | 
 Red  | 
 On  | 
 Modem is receiving data  | 
| 
 RD  | 
 Red  | 
 Off  | 
 Modem is not receiving data  | 
| 
 SD  | 
 Red  | 
 On  | 
 Modem is transmitting data  | 
| 
 SD  | 
 Red  | 
 Off  | 
 Modem is not transmitting data  | 
| 
 PWR  | 
 Red  | 
 On  | 
 Power is on  | 
| 
 PWR  | 
 Red  | 
 Off  | 
 Power is off  | 
| 
 ALPH-NUMERIC DISPLAY  | |
| 
 Display  | 
 Condition  | 
| 
 OK  | 
 Modem is ready  | 
| 
 AA  | 
 Auto-answer enabled  | 
| 
 DI  | 
 Modem dialing a number  | 
| 
 RI  | 
 Phone is ringing  | 
| 
 CD  | 
 Carrier signal detected and modem is connected  | 
| 
 LP  | 
 LAPM error correction activated  | 
| 
 DC  | 
 Data compression activated  | 
| 
 V34  | 
 V.34 (non-asymmetric) connection  | 
| 
 R34  | 
 Modem is receiving data. When a nn follows, this indicates the receive speed.  | 
| 
 T34  | 
 Modem is transmitting data. When a nn follows, this indicates the transmit speed.  | 
| 
 VF  | 
 Modem is connected using V.FC protocol  | 
| 
 28  | 
 Modem connected at 28.8Kbps  | 
| 
 26  | 
 Modem connected at 26.4Kbps  | 
| 
 24  | 
 Modem connected at 24Kbps, if this number follows V34, T34 or R34  | 
| 
 216  | 
 Modem connected at 21.6Kbps  | 
| 
 192  | 
 Modem connected at 19.2Kbps  | 
| 
 168  | 
 Modem connected at 16.8Kbps  | 
| 
 144  | 
 Modem connected at 14.4Kbps  | 
| 
 120  | 
 Modem connected at 12Kbps  | 
| 
 96  | 
 Modem connected at 9600bps  | 
| 
 48  | 
 Modem connected at 4800bps  | 
| 
 24  | 
 Modem connected at 2400bps, if this number doesn’t follows V34, T34 or R34  | 
| 
 12  | 
 Modem connected at 1200bps  | 
| 
 3  | 
 Modem connected at 300bps  | 
| 
 RE  | 
 Receive error, local modem asking to retransmit data  | 
| 
 TE  | 
 Transmission error, remote modem asking to resend data  | 
| 
 RT  | 
 Either modem has requested to retrain  | 
| 
 FX  | 
 Modem is connected in FAX mode  | 
Proprietary AT Command Set
See document V1998 for a full command summary.