3: Operation
TW7201I-MS
3-23
9.
Press
CALL
.
Display:
FR-xx
(where xx is the self address number)
10. Scroll to display the self address.
11. Press
CALL
.
Display:
AMD message
(Automatic Message Display)
12. Scroll to an existing message number, or select
NO AMD MSG
if
you are
not sending a message.
Note:
To create a message, refer to the ALE submenu, function 24.
13. Press
CALL
to attempt the ALE call.
Display:
ALE LINK xxx
(where xxx is the channel selected)
If you press
CALL
immediately after the message is sent, the call
terminates and
CALL TERM
is displayed.
14. To initiate an ALE call to the last station with an established link, press
SEND
.
15. Before attempting another call, terminate the previous link.
If the link quality on a
THIS IS
call is poor:
1.
Press
CALL
immediately to end it.
2.
Press
CALL
again and select
RE-LINK
.
3.
Press
CALL
a third time and the TW7000 tries the link again using the
second best channel.
4.
Repeat this for subsequent channels until the link quality is acceptable.
3.8
Placing a TransAdapt, Transcall or Selcall
The TW7000 is capable of supporting the following selective call systems:
TransAdapt (TA), Selcall (SC), and Transcall (TC). Selcall is the basic,
single-channel calling system. Transcall is a more advanced system that
determines the best channel in a scan group for communications. TransAdapt
is a faster system that determines if the selected channel is acceptable for
voice-quality communications, not necessarily the best.
3.8.1
Call Setup
Before you initiate a call, turn on the appropriate option as follows:
1.
Press
OPTION
until the correct icon flashes (either
TCSC
or
TA
).
2.
Press
STATUS
to turn the option
ON
.
Summary of Contents for TW7201I
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