Comtrol AT Commands - Manual (Page 108)

AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual
Conexant 102184B
3-82
+H - Enable/Disable RPI
This command enables or disables Conexant Protocol Interface (RPI) processing and sets
the DTE speed.
Syntax
+H=<value>
Defined Values
<value> Decimal number corresponding to the selected option.
0 Disable protocol interface and video ready mode.
1 Enable RPI mode and set DTE speed to 19200
bps.
2 Enable RPI mode and set DTE speed to 38400
bps.
3 Enable RPI mode and set DTE speed to 57600
bps.
11 Enable RPI+ mode. When in RPI+ mode, a link
is established between the modem and the
WinRPI or WinRPI95 host PC software driver to
allow the modem to support protocol
(V.42bis/LAP-M/MNP2-5) connections with a
remote modem. This command should only be
used when the WinRPI or WinRPI95 driver
software is installed in the PC.
16 Reserved.
17 Reserved.
Result Codes
OK 0 to 3, 11, 16, 17
ERROR Otherwise.