Specifications

February 23, 2000 Motorola Personal Communications Sector Page 42
Satellite Subscriber Products Division
Motorola Personal Communications Sector
Satellite Subscriber Products Division
ISU AT Command Reference Extended Interface Control Commands (+I)
7 Extended Interface Control Commands (+I)
The following commands are used to control the DTE interface and are taken from V.25ter, reference [3].
7.1 +IPR - Fixed DTE Rate
Set Command: +IPR=<rate>
Set the data rate at which the ISU will accept commands. The change in data rate takes into effect after the
result code (e.g., OK) is received by the DTE.
<rate> takes the following values:
1 600 bps
2 1200 bps
3 2400 bps
4 4800 bps
5 9600 bps
6 19200 bps (default)
7 38400 bps
Read Command: +IPR?
Query the current data rate. The response is in the form:
+IPR: <rate>
Test Command: +IPR=?
List the supported data rates. The response is in the form:
+IPR: (supported <rate>s)