COMSPHERE 392xPlus Modems
VF | Voice Frequency. The part of the audio frequency range used to transmit voice sound |
| (usually 300 Hz to 3400 Hz). This band is used by the modem for its modulated signal. |
XOFF | A character that tells the DTE or modem to stop transmitting data. |
XON | A character that tells the DTE or modem to start or resume transmitting data. |
November 1996 |