21
Webserver 6
Digital Share Master
- Allows 2 x DHY-04G/HD units to share a digital audio
connection by connecting the right hand channel of the digital audio input
and output data to the Conference Port.
Digital Share Slave
- Retrieves the incoming audio and presents outgoing
audio to the Conference Port.
Force Analogue Output
The Main Output of the unit will follow the input type unless this option is
selected when the output is always analogue.
Note it is not possible to output digital audio without a digital input being
present.
Answer Control
These options allow you to select automatic answering after a defined
number of rings and to enable/disable various call control methods.
The auto-answer function is enabled by DIPSwitch 4.
Submit Button
The Submit button saves the selection changes to the DHY-04G/HD .
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.
Remote 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.
Remote Output Port
Select the functions of the GPO port either as a specific info about ring or
call connection or to output the state of the DTMF detection circuit.
Remote Off
- remote GPO has no function.
Remote Ring
- remote GPO reflects Ring detection.
Remote Connected
- remote GPO is active when the unit is connected.
Remote DTMF Detect String
- remote GPO is active once the DTMF String
below has been detected from the caller
Remote DTMF Toggle String
- remote GPO is toggled every time the DTMF
String below has been detected from the caller.
Remote DTMF Follow Hash
- remote GPO is active while the DTMF Hash
character is detected from the caller.
Remote DTMF Hash Toggle
- remote GPO is toggled every time the DTMF
Hash character is detected from the caller.
Some networks
– especially PABXs - can have short, low level DTMF
signalling. The DTMF parameters for Threshold and duration can be set
here to account for this. The Threshold defaults to 108 which is approx.
equivalent to -12dB and can be decreased/increased for lower/higher level
signals. The Duration is the number of tests to be performed, with each
test taking slightly over 25ms, so the default of 2 represents a duration
of around 51msec. A longer duration will allow for a more consistent
result, but requires that the DTMF signal is present for longer. Conversely,
