Toa EXES-2000, Functions And Operating Instructions

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26) Tie-line
At the time of system installation, No.24 programming must be
established.
Dial or (number preprogrammed to identify the
other exchange), and the exchange of the desired station is called. By
further depressing (station number) the call can be put
through to the desired station.
or
Calling tone
Exchange A Exchange B
27) Points to remember
1) When, in dialing, all of the numbers are not dialed within 5
seconds, the station is automatically disconnected from the
speech path. In this instance, the dialing process will have to
be repeated from the beginning. (This function is employed to
improve the availability of speech paths.)
2) Dialing while all the links (2 links) are busy causes a warning
tone to be sounded, indicating that neither normal calls nor
paging can be placed. Note that the following functions can
be operated even when the system is in the link-busy mode
(no warning tone sounds).
1. BGM selection
2. Door remote control
3. General purpose control
4. Emergency all-call paging
5. Response to the paging party waiting for the response without
temporarily disconnecting his station from the speech path.
3) In the event that an error has been made when dialing for
transfer or conference at the start or during conversation, dial
This will restore the condition before the error was made,
allowing the caller to make a correction without interrupting
the call.
4) To terminate conversation, dial or replace a station
handset.
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