capability. Most IBM compatibles are capable of 19,200 bps under DOS and Windows. Operating at higher speeds under Windows requires a faster CPU (386/486 or better).
Modem experiences bursts of errors or suddenly disconnects while communicating with a remote modem.
1.Make sure Call Waiting is turned off.
2.Make sure the phone line does not exhibit excess noise.
Modem exhibits poor voice record or playback.
1.Make sure the correct modem type is selected in the Voice/ FAX software. Use “ Sierra” or similar selection. Do not select “Rockwell or Rockwell ICS” configuration.
Section Seven | - Specifications |
CCITT/Bell Std. | V.42bis, V.42, V.32bis, V.32, V.29, |
| V.27ter, V.22bis, V.22, V.21, V.17, |
| Bell212/103 |
MNP protocols: | MNP 5, 4, 3, 2 |
Host Interface: | |
COM ports: | 1, 2, 3, 4 |
IRQ lines: | 3, 4, 5, 7, 9, 10, 11, 12 |
FAX Group: | Group III Send/Receive Standard |
FAX Command set: | |
Voice Command set: Sierra | |
Escape Detection: | TIES Escape Sequence |
Transmit level: | |
Receiver Sensitivity: | |
UART: | 16550 compatible |
Data format: | |
Power: | 0.75 W |
Temperature: | 0 to 55 degrees C (Operating); |
| degrees C |
Speakerphone: | |
Plug and Play | ISA spec. V1.0a |
Section Eight - Support and Service
In the unlikely event you experience difficulty in the use of this product, we suggest you: (1) consult the Troubleshooting section of this guide and (2) consult with your dealer. To obtain service for this product, follow the Return Merchandise Authorization Proce- dure as outlined in the Warranty card.
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