SUPRA DIAMOND
SUPRASONIC 288 V+
Card Type | Fax, Modem (synchronous/asynchronous), Voice |
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/in - Unidentified | CN1 | DC power | CN4 | |||
Line in/out - Unidentified | CN2 | Power switch | SW1 | |||
RS-232/422 | CN3 | |||||
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
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 |
Proprietary AT Command Set
See document V1998 for a full command summary.