Vaisala Hydromet Data Collection Platform - Manual (Page 189)

Chapter 4 ________________________________________________ Configuring Telemetry Options
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Configuring Communications
In the Device configurations view, you can configure the
communications settings for the Inmarsat transceiver.
For the fax transmission, under Configure in the Device
configurations view, the Transmit control string must be changed to
contain the following parameters:
- t 1 = Destination PSTN
- e T30 = Destination extension FAX
0711-169 Figure 80 Configuring Inmarsat-C Options
1. Under Timing, set the following parameters:
a. Set the Communication timeout (in milliseconds) for the
RS-232 link between the QML logger and the transceiver.
b. Set the Time tolerance (in seconds) for adjusting the logger
clock according to the GPS time from the transceiver.
NOTE Do not use control characters, that is, ASCII characters below ASCII
32 in the message body as they may have special use in the RS-232
protocol used.