User Manual

Interfacing and Controlling the RIM 801D Protocol support: Radio Access Protocol (RAP) 39
RIM 801D OEM Radio Modem – Integrator’s Guide
RAP frame types Description
Transmit SDU This indicates to the radio that the data is intended
for transmission to the DataTAC network.
Receive SDU The radio will send the host system the SDU that
was received over the wireless network.
Turn off radio This RAP frame type signals the radio to turn off.
Power-save mode The radio will enter power-save operating mode
as soon as it is able.
Express mode The radio will enter express operating mode as
soon as it can.
Turn transmitter off The radio will abandon any transmit attempt and
will turn off the transmitter.
Turn transmitter on The radio will turn on the transmitter.
Request radio status The radio will reply with the current radio status.
Radio status The radio sends updated radio status to the host
system whenever the radio state is changed.
Clear transmit status This sets the current transmit status to “No
transmit in progress.”
Clear received SDU The radio will delete the received SDU, and sends
the next received SDU (if any).
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