Compaq Global Mini PCI 56k (V.90) Modem by 3Com
19
White Paper
0203-0799-A
&Dn
Data Terminal Ready (DTR) Control
This command interprets how the modem responds to the state of the DTR signal and
changes to the DTR signal.
&D0
Ignore DTR.
&D1
Use online command mode.
&D2
DTE controls DTR (default).
Result Codes:
OK
n = 0 - 2.
ERROR
Otherwise.
&Fn
Load Factory Settings
This command loads the configuration stored and programmed at the factory. This
operation replaces all of the command options and the S-register settings in the active
configuration with factory values.
&F0
Set the factory profile that uses hardware (RTS/CTS) flow control (this is the
active profile when the modem is shipped).
&F1
Set the factory profile that uses hardware (RTS/CTS) flow control.
&F2
Set the factory profile that uses hardware (XON/XOFF) flow control.
Result Codes:
OK
n = 0 - 2
ERROR
Otherwise.
&Gn Guard Tone Control
Determines guard tone selection.
&G0
Guard tone disabled (default).
&G1
Sets guard tone to 550 Hz.
&G2
Sets guard tone to 1800 Hz.
Result Codes:
OK
n = 0 - 2.
ERROR
Otherwise.
