Specifications

February 23, 2000 Motorola Personal Communications Sector Page 12
Satellite Subscriber Products Division
Motorola Personal Communications Sector
Satellite Subscriber Products Division
ISU AT Command Reference Basic AT Commands
3.30 &Kn - Flow Control
Select the flow control method between the ISU and DTE.
0 Disables flow control.
3 Enables RTS/CTS flow control (default).
4 Enables XON/XOFF flow control.
6 Enables both RTS/CTS and XON/XOFF flow control.
3.31 &Ln - Leased Line Operation
Request leased line or dial-up operation.
No action, compatibility only.
Any value for n is accepted.
3.32 &Mn - Asynchronous/Synchronous Mode
Select the DTR operating mode.
0 Selects normal asynchronous operation (default). (See &Q0.)
3.33 &Pn - Pulse Dial Make/Break Ratio
Select the make/break ratio during pulse dialing.
No action, compatibility only.
Allowed values for n are 0, 1, 2 and 3.
3.34 &Qn - Sync/Async Mode
Select asynchronous mode. This is an extension of the &M command and is used to control the connection
modes permitted.
0 Normal asynchronous operation with no error correction (unacknowledged mode). (default).
5 Asynchronous operation with error correction (acknowledged mode).
6 Same as 0.
3.35 &Rn - RTS/CTS Option
Select how the ISU controls CTS.
No action, compatibility only.
Allowed values for n are 0 and 1.
3.36 &Sn - DSR Override
Define the behavior of DSR.
0 DSR always active (default).