Reference Information Modem Reference Information Reference Guide 135 Command Function (Ambit) M0 Turn speaker off M1 Turn speaker on during handshaking and turn speaker off while receiving carrier M2 Turn speaker on during handshaking and while receiving carrier M3 Turn speaker off during dialing and receiving carrier and turn speaker on during answering N0 Turn off automode detection N1 Turn on automode detection O0 Go on-line O1 Go on-line and initiate a retrain sequence P Force pulse dialing Q0 Allow result codes to DTE Q1 Inhibit result codes to DTE Sn Select S-Register n as default Sn?
Return the value of S-Register n Sn=v Set default S-Register n to value v T Force DTMF dialing V0 Report short form result codes V1 Report long form result codes W0 Report DTE speed only W1 Report line speed, EC protocol and DTE speed W2 Report DCE speed only X0 Report basic call progress result codes, i.e., Ok, Connect, Ring, No Carrier (also, for busy, if enabled, and dial tone not detected), No Answer and Error X1 Report basic call progress result codes and connections speeds (Ok, Connect, Ring, No Carrier (also, for busy, if enabled, and dial tone not detected), No Answer, Connect XXXX, and Error X2 Report basic call progress result codes and connections speeds, i.e., Ok, Connect, Ring, No Carrier (also, for busy, if enabled, and dial tone not detected), No Answer, Connect XXXX, and Error X3 Report basic call progress result codes and connections rate, i.e., Ok, Connect, Ring, No Carrier, No Answer, Connect XXXX, Busy, and Error X4 Report all call progress result codes and connections rate, i.e., Ok, Connect, Ring, No Carrier, No Answer, Connect XXXX, Busy, No Dial Tone and Error Y0 Disable long space disconnect before on-hook Y1 Enable long space disconnect before on-hook Z0 Restore stored profile 0 after warm reset Z1 Soft reset and restore stored profile 1 after warm reset &C0 Soft reset and force RLSD active regardless of the carrier state &C1 Allow RLSD to follow the carrier state &D0 Interpret DTR On-to-OFF transition per &Qn &Q0, &Q5, &Q6:
The modem ignores DTR &Q1, &Q4: The modem hangs up &Q2, &Q3: The modem hangs up &D1 Interpret DTR On-to-OFF transition per &Qn &Q0, &Q1, &Q4, &Q5, &Q6: Asynchronous escape &Q2, &Q3: The modem hangs up &D2 Interpret DTR On-to-OFF transition per &Qn &Q0 through &Q6: The modem hangs up &D3 Interpret DTR On-to-OFF transition per &Qn &Q0, &Q1, &Q4, &Q5, &Q6: Soft reset &Q2, &Q3: The modem hangs up &F0 Restore factory configuration 0