DATA OPTIONS
2.4 KBIT/S DATA MODEM
ENVOY™ TRANSCEIVER REFERENCE MANUAL 305
Using the 2.4 kbit/s data station
Making a data call
Data calls are made in the background when you send an email via UUPlus (or
similar), or when transferring a file between terminal sessions.
NOTE: For information on sending an email via UUPlus, please see the
documentation provided with the software.
To make a data call:
1 Compose your email in UUPlus (or similar).
1 Do one of the following:
• If you want to make the call using a specific channel, switch off scanning
on the transceiver’s control point, then scroll to the channel that you want
to use for the call.
• If you want to make the call using an ALE/CALM HF network, switch on
scanning on the transceiver’s control point.
NOTE: If a channel is common to both HF networks, the type of HF
network used for the call is determined by the scanning status
when the call is made.
1 In UUPlus, press Send.
NOTE: If you are already in an existing Selcall or ALE/CALM link, you
will be asked to confirm if you want to override the lock on the
system from the existing link.
Viewing the performance of the 2.4 kbit/s Data Modem
You can set one of the status areas to show the link status and throughput of the
internal data modem.
To view the performance of the modem:
1 Go to the channel screen.
1 Use the information in Table 13 to determine the status of the 2.4 kbit/s Data
Modem.