Q U I C K S T A R T
SX2 DualPRI V2
1
SX2 DualPRI V2
•
Properties
• 2 x PRI interface
• Each line can be configured individually using a jumper field for the TE or NT mode.
• Line termination (120 Ohm or 75 Ohm) is adjustable for each connection individually
via a DIP switch.
• Failover Relay on the SX2 DualPRI. This enables the two lines to be directly connected
to each other in the event of power failure or software problems, so that a PRI external
line can be looped through the card. This can be used for standby scenarios.
• A maximum of 4 different cards (SX2 QuadBRI, SX2 SinglePRIand SX2 DualPRI) can
be used in one PC. In doing so, a maximum of 76 B channels will be supported. Please
note that the SX2 DualPRI is counted as two cards because it will appear as two network
cards in the Windows device manager.
PCI Interface
PCI Interface for 3.3V and 5V PCI 2.2 slots. If necessary, 5V is reduced to 3.3V using a
voltage regulator located on the card.
PCM Highway
• Tact synchronization between the different SX2 cards is possible. The cards are
connected with a ribbon cable.
• 2/4/8 Mbit/s data transfer rate
• Chipset: Cologne Chip HFC-4S Chip
• Exact 32,768 MHz quartz oscillator
• 512 x 8 bit serial EEPROM for programming the PCI configuration information
General purpose I/O
• Four LEDs (red/green) on the mounting bracket of the ISDN card per PRI interface
• Four DIP switches per PRI interface that can be used for the identification of the card
• You will find more recent drivers for the SX2 in the download area of the homepage:
http://www.swyx.com/support/index.html
•
Installation of the ISDN PC Cards
The ISDN card can be installed in the same PC on which the SwyxServer is also installed. In
the standard installation, the SwyxGate service is also installed. This service controls the
ISDN lines that appear in the SwyxWare-Administration as an ISDN trunk.
In order to be able to install a SwyxGate on a separate PC, the SwyxServer must already be
installed and operable. For the SwyxGate installation you will need
• the server name and
• the name of the domain account, which was created in preparation for the installation of
the SwyxServer.
Before the ISDN cards are inserted, they must be configured for operation.
A maximum of 4 different cards (SX2 QuadBRI, SX2 SinglePRIand SX2 DualPRI) can be
used in one PC. In doing so, a maximum of 76 B channels will be supported. Please note that
the SX2 DualPRI is counted as two cards because it will appear as two network cards in the
Windows device manager.