| | SoftModem Fax Class 1 Lucent AC-Link Soft Modem (Site not responding. Last check: 2007-10-13) |
 | | If the DTE issues the +FRH command with a different parameter, SoftModem clears all buffers and proceeds as described previously. |
 | | If carrier is lost while in command mode and the DTE reissues the +FRH command with the same parameter, and there is no data in the buffer, the modem sends the ERROR result code to the DTE and returns to the command mode. |
 | | If SoftModem receives any character from the DTE after the +FRH command (except flow control characters if software flow control is in effect), or if SoftModem detects a high-to-low transition of the DTR signal while &D1 is in effect, it sends <DLE><ETX> to the DTE, generates OK result code, and returns to command mode. |
| support.gateway.com /s/PC/Shared/softmodem-at-commands4.shtml (2027 words) |