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CONTROL CHARACTERS GENERATED BY THE WAVEWARE V9 PAGING SYSTEM IN TAP MODE INCLUDE:
•
LINE FEED
– <LF> | 10
•
CARRIAGE RETURN
– <CR> | 13
•
ACKNOWLEDGE
– <ACK> | 06
•
NEGATIVE ACKNOWLEDGE
– <NAK> | 21
•
ABANDON TRANSACTION
– <RS> | 30
•
ESCAPE
–
<ESC> | 27
•
END OF TRANSMISSION
– <EOT> | 03
•
XON
–
<XON> | 17
•
XOFF
–
<XOFF> | 19
THE OPERATIONAL MODES AVAILABLE FOR PAGING USING THE TAP PAGING PROTOCOL INCLUDE:
•
SYSTEM IDENTIFICATION COMMAND
•
PAGING SESSION LOGIN
•
PAGING OPERATION
•
PAGING SESSION LOGOUT
SYSTEM IDENTIFICATION COMMAND
The System Identification Command allows installation programs and other software applications to
poll serial ports for the existence of a WaveWare v9E Paging Encoder using the
STANDARD ATI COMMAND
.
This can be used for a supervised process (
also called keep-alive
) where the host system periodically polls the
paging system for a response.
WHEN A PAGING SYSTEM READS A COMMAND FORMATTED AS: ATI<CR>, IT RESPONDS WITH:
WaveWare Paging Encoder v9.00<CR>
(
The firmware version changes due to model, manufacturing date, or if updates have been applied to it.
)