HP Compaq Presario,Presario 1234 Brochure page 23

Compaq Global Mini PCI 56k (V.90) Modem by 3Com
&Wn Store Active Profile
Saves the active profile to the specified stored profile.
&W0 Write (store) user profile 0 to memory.
&W1 Write (store) user profile 1 to memory.
Result Codes:
&Yn Set Break Handling
This command does not change the behavior of the modem, but is included for
compatibility with applications that issue the &Y0 command.
&Y0
&Y1
&Y2
Result Codes:
&Zn Store Telephone Number
The modem can store telephone numbers. The format is AT&Zn=s, where n is the
desired location and s is the dial string.
&Zs
&Z?
Result Codes:
0203-0799-A
OK n = 0, 1.
ERROR Otherwise.
Destructive, but doesn't send break..
Destructive, expedited (default).
Nondestructive, expedited.
OK n = 0 - 2.
ERROR Otherwise.
Store phone number.
Display phone number.
OK n = s, ?
ERROR Otherwise.
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