HP Compaq Presario,Presario 2105 Reference Manual page 117

Reference Information
Conexant AT Commands (Advanced Users Only) (Continued)
Command
&T0
&T1
&V
%TT
n
\N0
\N1
\N2
\N3
\N4
\N5
+MCR
+MMR
7–8
(Conexant)
Terminate any test in progress.
Initiate local analog loopback.
Display current configuration and stored profiles.
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=2100 Hz MISC, 33=1300 Hz MISC,
34=1100 Hz 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).
Select normal speed buffered mode.
Select normal speed buffered mode.
Select reliable (error-correction) mode.
Select auto reliable mode.
Force LAPM mode.
Force MNP mode.
Report carrier.
Report transmit and receive rates.
Reference Guide