User`s manual

U.S. Robotics I-modem Command Reference
Dial Security • Page 9-4
Dialback at a SpeciÞed Number
To make the host I-modem hang up and then dial back a guest device at a speciÞed num-
ber, type:
AT%A0=nanook,y,y,n,17085555555 <Enter>
To enable Dialback, you must enable Dial Security with Prompting in step 6.
Dialback at a New Number
To make the host I-modem prompt you to enter a number at which to dialback a device,
and then have the I-modem dialback at device at that number, type:
AT%A0=nanook,y,y,y, <Enter>
To enable Dialback, you must enable Dial Security with Prompting in step 6.
No Dialback
To disable dialback, type, for example:
AT%A0=nanook,y,n,, <Enter>
Note Count your commas! There should always be four commas in the %A com-
mand.