User`s manual

AT Command Reference Manual
3-28 1048
+Hn - Enable/Disable RPI and DTE Speed
This command enables or disables Rockwell Protocol Interface (RPI) processing and sets the DTE speed. (Applicable only
to modems supporting RPI and RPI+).
+H0 Disable protocol interface and video ready mode.
+H1 Enable RPI mode and set DTE speed to 19200 bps.
+H2 Enable RPI mode and set DTE speed to 38400 bps.
+H3 Enable RPI mode and set DTE speed to 57600 bps.
+H11 Enable RPI+ mode (applicable only to modems supporting RPI). 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.
+H16 Enable video ready mode
Result Codes:
OK n = 0 to 3, 11, 16.
ERROR Otherwise.