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SX2 DualPRI V2

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SX2 QuadBRI / SX2-express QuadBRI

SX2 QuadBRI is is an ISDN card with four BRI interfaces. It works with Cologne Chip
HFC-4S and was developed especially for the use with SwyxWare. It is manufactured
exclusively for Swyx.

This documentation will mentioned the SX2 QuadBRI if both types (SX2 QuadBRI and
SX2-express QuadBRI) are referenced. Differences, e.g. regarding the configuration of the
board number, are pointed out explicitely.

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Properties of

 

SX2 QuadBRI

ISDN Interface

4 x BRI interface

Each line can be configured individually using a jumper field for the TE or NT mode.
The BRI connector (adapter for use of internal BRI) is not needed for the SX2 QuadBRI  

Short circuit resistance is provided for the ISDN connection via a special fuse (non-
blowing, auto-recovery)

Line termination (100 Ohm) is adjustable for each connection individually via a DIP
switch.

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 

SX2 QuadBRI

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.

SX2-express  QuadBRI

There is a PCI express x1 interface without any other configuration.

PCM Highway

Tact synchronization between the different SX2 cards is possible. The cards are
connected with a ribbon cable.

A mixed usage of PCI and PCI-express board is not supported (incompatible .

2/4/8 Mbit/s data transfer rate

Chipset: Cologne Chip HFC-4S Chip

Exact 49,152 MHz quartz oscillator

512 x 8 bit serial EEPROM for programming the PCI configuration information 

Chipset

Cologne Chip HFC-4S Chip

Exact 49,152 MHz quartz oscillator

512 x 8 bit serial EEPROM for programming the PCI configuration information 

General purpose I/O 

Four two-color LEDs (red/green) on the mounting bracket of the SX2 QuadBRI

Three DIP switches that can be used for the identification of the card

You will find more recent drivers for the SX2 QuadBRI in the download area of the
homepage:

http://www.swyx.com/support/index.html

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Conformity Declaration 

The ISDN card family SX2 conforms to the hardware specifications of the ISDN standards
(I.430, CTR3).

Dimensions of the SX2 QuadBRI

15.5 x 10.5 x 1.3 cm

If there are any problems during the installation using an old PC please update the  BIOS.

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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.   

Summary of Contents for SX2 QuadBRI

Page 1: ...le 2 4 8 Mbit s data transfer rate Chipset Cologne Chip HFC 4S Chip Exact 49 152 MHz quartz oscillator 512 x 8 bit serial EEPROM for programming the PCI configuration information Chipset Cologne Chip HFC 4S Chip Exact 49 152 MHz quartz oscillator 512 x 8 bit serial EEPROM for programming the PCI configuration information General purpose I O Four two color LEDs red green on the mounting bracket of ...

Page 2: ...onnected to an NTBA or the SwyxWare is configured as a subsystem NT mode is set if the ISDN connection is used for an external subsystem or directly connected ISDN telephones are to be used Each BRI bus connection is a jumper block with five assigned jumpers If all five jumpers are inserted to the left the connection is configured as NT If all five jumpers are on the right hand side of the block t...

Page 3: ...V2 Jumpers 1 4 Connection for external feed module Jumper for internal feed module Figure 4 Configuration of the supply voltage in NT mode of SX2 express QuadBRI For each NT interface to be fed set two jumpers for each port to which you want to supply power Afterwards ISDN devices that are intended for supply from the public line can also be operated directly on the SX2 QuadBRI V2 Please ensure th...

Page 4: ...rs for a connection you will find a two pole DIP switch which can be used to configure the BRI bus terminal Figure 5 Configuration of the BRI Bus Terminal of SX2 QuadBRI PCI Plug Strip ISDN connections DIP switches 1 4 Figure 6 Configuration of the BRI Bus Terminal of SX2 express QuadBRI If both pins of the switch are in the ON position the 100 ohm terminal is switched on otherwise it is switched ...

Page 5: ...ide of the SX2 QuadBRI is a three pole jumper field for setting the PCI bus power supply Figure 7 PCI bus power supply of SX2 QuadBRI Make sure that the jumper is at the correct setting for the PC main board Right 3V3 reg for an environment with 3 V left for an environment with 5 V which will be found on older main boards Setting of the power supply ...

Page 6: ...h 1 Switch 2 Switch 3 Card number off off on 1 off on off 2 off on on 3 on off off 4 on off on 5 on on off 6 on on on 7 off off off assigned automatically DIP switch for the card number 1 2 3 SX2 express QuadBRI Figure 9 Card number configuration of SX2 express QuadBRI The following assignment is valid SX2 express QuadBRI If you use several cards in one system please make sure that either one card...

Page 7: ... output Figure 11 PCM connection of SX2 express QuadBRI The upper jack is the output the lower jack the input Connect the SX2 cards with the PCM cable by connecting the output jack of one card to the input jack of another card Please keep in mind that the connection cable differs between both SX2 boards SX2 QuadBRI or SX2 express QuadBRI A mixed operation using both card types in one PC is not sup...

Page 8: ...nd remove the mains plug from the power supply whenever you are doing something which requires you to open the PC case Do not touch any of the electronic components of the PC card during the entire installation process The electronic components of the PC card can be damaged by electrostatic discharges For safety reasons it is necessary that you disconnect all connection cables from the telephone n...

Page 9: ...ou will find more information on the Device Manager under This is how you modify the ISDN PC card driver configuration page 9 You can check whether the installed ISDN cards function properly by using the utilities supplied on the SwyxWare CD Configuration of the ISDN Card If you would like to connect the card to a direct dialing in line you must make some configuration changes fort he ISDN PC card...

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