WorldPhone Liberator – Chapter 5. Appendices
C-9
AT +IPR ? ç
displays current settings.
AT +IPR =? ç
displays available settings.
Selectable data rates,
r
:
1200 bps
2400 bps
4800 bps
9600 bps
19200 bps
38400 bps
Example:
AT +IPR =9600 ç
specifies a data rate of 9600 bps between the PC and the
WorldPhone telephone unit.
AT +W ç
Indicates which PCCA standard the WorldPhone ASD
complies with.
AT +WKSIZE =
[
n
]
ç
sets the maximum ARQ window size for subsequent data
calls using ARQ mode. The ARQ window determines the
size of the buffer that keeps in memory data not yet
acknowledged by the other end.
AT +WKSIZE ? ç
displays current settings.
AT +WKSIZE =? ç
displays available settings.
Valid value of
n
= 1 - 63
Default
WorldPhone :
n
= 15
AT commands cont’d
Appendix C – AT commands cont’d
