Reference Information

Modem Reference Information

Command

Function (Conexant)

+VRID=n

Report caller ID: 0=use formatted presentation, 1=use unformatted presentation.

-QCPC

Use full startup procedures on next connection, then select startup procedure defined by +PQC.

-QCPS=n

0=do not allow modem to save generated quick-connect profile, 1=allow (default)

&Cn

Set RLSD: 0=always on, 1=follow carrier state (default).

&Dn

0=ignore DTR; 1=upon on-to-off transition, enter online command state and issue OK result code; call

 

remains connected; 2=upon on-to-off transition clear call, discard untransmitted data according to

 

+ETBM.

&En

0=disable line quality monitor, auto-retrain, and auto-rate renegotiation;1=enable line quality monitor,

 

auto-retrain, and auto-rate renegotiation (default).

&F0

Restore factory configuration.

&Gn

Included for compatibility only; no effect (returns OK).

&Kn

Set DTE/DCE flow control: 0=disable, 3=enable RTS/CTS DTE/DCE flow control (default), 4=enable

 

XON/XOFF DTE/DCE flow control, 5 and 6 included for compatibility only (no effect, returns OK).

&Mn

Included for compatibility only; no effect (returns result code).

&Pn

Set pulse dial (pps) with make/break: 0=10 pps with 39%–61% make/break (default), 1=10 pps with

 

33%–67% make/break, 2=20 pps with 39%–61% make/break, 3=20 pps with 33%–67% make/break.

&Q5

Select asynchronous operation in error correction mode.

&Qn

(n=0–3, 6) Select asynchronous operation in normal mode (speed buffering).

&T0

Terminate any test in progress.

&T1

Initiate local analog loopback.

&V

Display current configuration and stored profiles.

%TTn

PTT testing of signal level: 00–09=DTMF dial 0–9, 0A=DTMF *, 0B=DTMF #, 0C=DTMF A, 0D=DTMF

 

B, 0E=DTMF C, 0F=DTMF D, 10=V.21 Channel 1mark symbol, 11=V.21 Channel 2mark symbol,

 

12=V.23 Channel 1mark symbol, 13=V.23 Channel 2mark symbol, 14=Bell103 Channel 1mark

 

symbol, 15=Bell103 Channel 2mark symbol, 20=V22Org, 21=V22Ans, 22=Bell212Org,

 

23=Bell212Ans, 24=V22BisOrg, 25=V22BisAns, 26=V32@4800, 27=V32@7200, 28=V32@9600,

 

29=V.32Bis@12000, 2A=V32Bis@14400, 30=Silence, 31=2100Hz MISC, 33=1300Hz MISC,

 

34=1100Hz MISC, 40=Reserved, 41=V27@2400 FAX, 42=V27@4800 FAX, 43=V29@7200 FAX,

 

44=V29@9600 FAX, 45=V17@7200LT FAX, 46=V17@7200ST FAX, 47=V17@9600LT FAX,

 

48=V17@9600ST FAX, 49=V17@12000LT FAX, 4A=V17@12000ST FAX, 4B=V17@14400LT FAX,

 

4C=V17@14400ST FAX. 5abc: a=bit rate (0=2400, D=33600), b=V.34 symbol rate (0=2400, 5=3429),

 

c=pre-emphasis filter (0 to A).

\N0

Select normal speed buffered mode.

\N1

Select normal speed buffered mode.

\N2

Select reliable (error-correction) mode.

\N3

Select auto reliable mode.

\N4

Force LAPM mode.

\N5

Force MNP mode.

+MCR

Report carrier.

+MMR

Report transmit and receive rates.

+MR=0

Disable reporting of modulation connection.

+MR=1

Enable reporting of modulation connection (+MCR: and +MRR: are transmitted) (default).

+MR=2

Enable reporting of modulation connection (+MCR: and Receive Rate Only: are transmitted).

Reference Guide 141

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Image 141
HP AMC20493-001-KT3, AMC20493-001-KT5, AMC20493-001-KT1 manual Command Function Conexant, Qcpc