Mitel SX-200 Practices page 258

Features Description
The system attempts to seize DTRX. If DTRX is available, the * prompt is
displayed.
Enter CALL (or C)
Enter the destination directory number at the keyboard, followed by
RETURN or ENTER.
DTRX sends the digits to system' s main control for call processing.
Call progress messages are supplied, if programmed.
DTRX Disconnect
.-
The DTRX is dropped when the originator is connected to the destination. To
disconnect the current DTRX-originated data call and reconnect to DTRX:
.
Switch the DTE off and on. (The option " O riginate a DTRX Call With
Low to High Transition Of DTR" must be enabled in the Data Circuit
Descriptors). It must remain off for longer than the duration of the DTR
OFF Disconnect timer duration.
OR
l
Press the BREAK key (if enabled).
OR
l
Press the PBX Attention Character key (if programmed).
OR
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Press the ATENTION key on the dataset.
OR
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Press the DATA CALL ORIGINATE/A' ITENTION key on the Digital
SUPERSETtelephone.
To disconnect from DTRX and return to idle state:
.
-
.
.
.
.
At the * prompt, enter BYE or cCTRL E>. " G oodbye" message is dis-
played.
While connected to DTRX, wait for the DTRX inactivity time out. (This
is programmed in the DTE Profile).
Turn off the data terminal (DTR dropped).
Press the DISCONNECT key on the dataset.
Press the DATA CALL DISCONNECT key on the Digital SUPERSET
telephone.
The first two disconnect methods are possible only while communicating
with the DTRX, i.e. no call in progress. The other methods can be used at
anytime and also disconnect the current call. Also, the system can
automatically disconnect users who remain inactive too long while
connected to a destination. If programmed, the Session Inactivity
Disconnect Timer controls the time-out period.
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Revision 0
9109-096-l 05-NA
Issue 1