si2439-a-gm Silicon Laboratories, si2439-a-gm Datasheet - Page 43

• Manufacturer Part Number: si2439-a-gm
• Description: V.92 And V.34 Isomodem With Global Daa
• Manufacturer: Silicon Laboratories

Command
*
&Xn
&X0
&X1
&X2
&Z
Y2A
Table 11. Extended AT& Command Set (Command Defaults in Bold) (Continued)
Automatic determination of telephone line type.
Abort &x1 or &x2 command.
Automatic determination of telephone line type.
Result code: WXYZn
W:
X:
Y:
Z:
n:
Note: The initial number attempted for an outside line is controlled in S51.
Same as &X1, but Y result (PBX) is not tested.
Produce a constant answer tone (ITU-T) and return to command mode. The answer tone continues
until the ATH command is received or the S7 timer expires.
Enter low-power wake-on-ring mode.
0 = line supports DTMF dialing.
1 = line is pulse dial only.
0 = line supports 20 pps dialing.
1 = line supports 10 pps dialing only.
0 = extension network present (PBX).
1 = outside line (PSTN) connected directly.
0 = continuous dialtone.
1 = make-break dialtone.
0–9 (number required for outside line if Y = 0).
Rev. 1.0
Action
Si2494/39
43