Company Confidential
34
Raveon Technologies Corp.
no checksum,…The Streaming Mode over-the-air transmissions are much
shorter because they do not have the features and reliability of the
Packet Mode
.
In most situations, we recommend that the
Packet Mode
be used because of its
error detection, and strong features.
9.1. Streaming Mode Operation
In Streaming Mode, radio transmissions will begin whenever data enters the
modem, and the transmission will continue as long as there is data to send. The
transmitter will automatically key when data enters the modem, and there is no
need to assert any control lines. It will automatically de-key when there is no
more data to send.
Figure 3 illustrates the difference between the Packet Mode and the Streaming
Mode of operation.
`
Figure 3 (Streaming Mode of Operation)
.
9.2. Baud Rate Selection
In Streaming Mode, the user data may still enter the modem at any baud rate, as
set with the
ATBD x
command. The modem will buffer the data and send it out
