TRENDnet TFM-560E Manual - Page 45

APPENDIX A: AT COMMAND Basic AT Command Set Command A/ Options Function & Description Re-execute the last command string Terminate the current connection attempt when entered in handshaking state All the following commands require an "AT" prefix A Go off-hook and attempt to establish a connection without waiting for a ring Bn Line modulation options B0 Select V.22 mode for 1200 bps connection B1 * Select Bell 212A for 1200 bps connection B2 Select V.23 1200 bps for receiving, 75 bps for transmitting in originate mode; 75 bps for receiving and 1200 bps for transmitting in answer mode B3 Select V.23 75 bps for receiving, 1200 bps for transmitting in originate mode; 1200 bps for receiving and 75 bps for transmitting in answer mode B15 Select V.21 for 300 bps connection B16 Select Bell 103 for 300 bps connection Dn Dial command, beginning the dialing sequence. The string "n" (telephone number and modifiers) listed as follows is entered after the "D" command L Re-dial last number. Should be the first character following ATD, ignored otherwise P Pulse dial. R Reverse dial. Originate call in answer mode (go on-line in answer mode) S=n Dial the phone number stored in NVRAM at location "n" (n=0, 1, 2, 3) T DTMF tone dial. W Wait for second dial tone. The modem waits for the second dial tone before processing the dial string , Pause. Cause the modem to pause for a time before processing the next character in the dial string (specified by S8 register) ! Hook Flash (for call transfer). Cause the modem to go on-hook for 0.5 second then return to off-hook - 42 -