Alpha Telecom UTA120, User Manual

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CHAPTER 6: AT Command Set
UTA120 User’s Guide
27
&F = Load Factory Profile
Format AT&Fn <ENTER>
n=0 Load factory profile 0 as the active profile (for HDLC transparent
calls and asynchronous DTE).
n=1 Load factory profile 1 as the active profile (for PPP calls and
asynchronous DTE).
n=2 Load factory profile 2 as the active profile (for Multilink PPP calls
and asynchronous DTE).
n=3 Load factory profile 3 as the active profile (for AIMUX calls and
asynchronous DTE).
n=5 Load factory profile 5 as the active profile (for V.120 calls and
asynchronous DTE).
Ø
“&Fn” loads a factory profile as the active profile.
Ø
Once the desired profile is loaded the system is automatically reinitialized.
&K
= Flow Control Setting
Format AT&Kn <ENTER>
n=0 Disable flow control
n=3 Bi-directional RS/CS flow control default
n=4 Bi-directional Xon/Xoff flow control
Ø
“&Kn” specifies the local flow control between the UTA120 and the DTE. It takes
effect only when the system is in the On-Line state for a data call.
&L
=
Display Last Call Information
Format AT&Ln <ENTER>
n=0 Display the information of the last data call placed on the data port.
n=1 Display the information of the last call placed on analog port 1.
n=2 Display the information of the last call placed on analog port 2.
&S
= Data Set Ready (DSR) Control
Format AT&Sn <ENTER>
n=0 DSR always on (default)
n=1 DSR on during communication
Ø
“&Sn” determines how the UTA120 handles the data set ready signal.