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Configuration-Remote
The second Configuration page sets up the User GPI &
GPO pins on the remote port, plus allows the unit to
reflect through to the serial port any received DTMF
characters from the remote caller. The DTMF detect
features will be disabled when sending DTMF strings from
the home page option.
On the remote port there are 2 input and 2 output
connections. In each case the first ports have predefined
functions - effectively mirroring the front panel Line Hold
control.
The second port functions can be defined here. Note
that the factory supplied options are set to offer the
same connectivity as hardwiring of the previous DHY-03
products.
Input Port
Select the functions of the GPI port between the
following options :-
Mom/Latch Rem Line Hold
- When this input is activated
(i.e. connected to ground) the action of the Remote Line
Hold input changes from Momentary to Latching mode.
DTMF Start
- When this input is activated (i.e. connected
to ground) and the unit is connected to a line, then the
currently set DTMF String in the Home Page is sent to the
line. When this option is selected then the action of the
Remote Line Hold is determined by the checkbox below.
Note that if you choose to send DTMF from the unit then
during that period the DTMF detect circuits are inhibited.
Figure 6-7: Remote Port Configuration – settings of remote port and DTMF detection – accessed via Config
Menu drop-down.
