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Function Overview
i-modul ISDN HIX V4
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Function Overview
The i-modul ISDN HIX V4 provides you with the following functions:
Operation at ISDN point-to-point and multipoint interface
The i-modul ISDN HIX V4 can be operated at ISDN point-to-point
interfaces as well as at multipoint interfaces.
Different transfer protocols
The i-modul ISDN HIX V4 supports different transfer protocols, like
e.g. X.75, V.110 and HDLC (for PPP connections).
Data buffering for serial transmission
The i-modul ISDN HIX V4 provides send and receive buffers to adjust
the i-modul ISDN HIX V4 to the data processing speed of the
application.
Hardware and software data flow control
The i-modul ISDN HIX V4 can interrupt the data flow of the
application via the control lines of the serial interface, if the buffers of
the i-modul ISDN HIX V4 exceed a certain level. An application can
also prompt the i-modul ISDN HIX V4 via a control line to interrupt the
data flow. As an alternative, the i-modul ISDN HIX V4 can control the
data flow via XOFF/XON characters in the data stream.
Automatic call
The i-modul ISDN HIX V4 can initiate an automatic call either
depending on the DTR signal or independent of a status line.
Control outputs, controllable locally and remote
The i-modul ISDN HIX V4 has two potential-free control outputs,
which can be used to switch other functions in an application.
Remote configuration
The i-modul ISDN HIX V4 can be configured remotely using another
INSYS ISDN device and a terminal program.
Voice functionality
The voice functionality allows to establish voice connections with
other phones using a connected phone receiver for example. This
provides an easy communication with the service personnel at the
site. Moreover, the module also allows to accept voice calls.
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