Specifications

February 23, 2000 Motorola Personal Communications Sector Page 11
Satellite Subscriber Products Division
Motorola Personal Communications Sector
Satellite Subscriber Products Division
ISU AT Command Reference Basic AT Commands
3.23 Yn - Long Space Disconnect
Enable or disable the generation and response to long space disconnect.
No action, compatibility only.
Any value for n is accepted.
3.24 Zn - Soft Reset
Reset the ISU to a user-stored configuration.
0 Restores user configuration 0.
1 Restores user configuration 1.
3.25 &Cn - DCD Option
Select how the ISU controls the DCD behavior.
0 DCD is forced on at all times.
1 DCD indicates the connection status (default).
3.26 &Dn - DTR Option
Set the ISU reaction to DTR signal.
0 DTR transitions are ignored.
1 ISU returns to command mode, without dropping the line, after a ON to OFF DTR transi-
tion.
2 ISU hangs up, inhibits auto-answer and returns to command mode after a ON to OFF DTR
transition (default).
3 ISU resets and returns to command mode after a ON to OFF DTR transition.
3.27 &Fn - Restore Factory Settings
Recall factory defaults.
0 Recall factory default 0.
3.28 &Gn - Guard Tone
Select guard tone.
No action, compatibility only.
Any value for n is accepted.
3.29 &Jn - Jack Control
Control the telephone jack configuration.
No action, compatibility only.
Allowed values for n are 0 and 1.