HP pavilion n5400 Manuale Di Servizio

Specifications and Regulatory Information 
Modem Reference Information 

124 Reference 

Guide 

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