Dialogic DISI32-EW Merkblatt

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. ID: 05-2536-002

Dialogic

®

 is a registered trademark of Dialogic Corporation. 

Dialogic's trademarks may be used publicly only with 

permission from Dialogic. Such permission may only be 

granted by Dialogic’s legal department. The names of actual 

companies and products mentioned herein are the 

trademarks of their respective owners.

not support this feature. Power Budgeting jumper P4 

is designed to ensure proper configuration of the 

product.
The DISI board must be installed in a slot that can be 

allocated 25W.
If Power Budgeting is not implemented by a vendor's 

system, the DISI board must be plugged into a x4 or 

higher slot with the P4 jumper in position 1-2 (power 

budgeting ignored). This is allowed per PCI Express 

Card Electromechanical Specification Revision 1.0a or 

higher because a x4 or greater slot must be able to 

support a minimum of 25W.
If Power Budgeting is implemented by a vendor's 

system, the DISI board can be plugged into a x1 slot 

but the P4 jumper must be in position pins 2-3 

(power budgeting adhered to).

If the DISI will be connected to other telephony 

boards via a CT Bus cable, you should install the 

boards to minimize unused connectors on the CT Bus 

cable (in addition to ensuring that the power 

requirements are met):

■

Install boards in adjacent slots whenever possible.

■

If the DISI board will be connected to one or more 

PCI boards, use the PCI Express slot(s) closest to 

the PCI slots. 

CAUTION: To avoid possible damage to the board, 

remove power from the computer before beginning 

installation. Observe proper anti-static precautions at 

all times while handling and installing the board.

To install the DISI board, perform the following steps:
1. Turn off all power to the system and disconnect 

the system’s power cords. 

2. Remove the computer’s cover.

3. Choose an empty PCI Express expansion slot and 

remove the slot’s retaining screw and access 

cover plate.

4. Insert the board’s edge connector into the bus 

slot, and apply firm pressure to the top edge of 

the board until the board is fully seated in the 

edge connector. 

5. Reinstall the retaining screw.

6. Repeat steps 1 through 5 for any additional 

boards you are installing.

7. Connect the telephony boards together with a CT 

Bus cable of the appropriate size (not included). If 

possible, use a cable assembly that matches the 

number of boards in your system. If the cable has 

more than one unused connector, install the cable 

so that all the unused connectors are at one end 

of the cable.

8. Replace the computer’s cover.

9. Reconnect the computer’s power cord.

A ferrite clamp is required on the audio cable to 

reduce RFI emissions from the PCB audio jack and to 

comply with the EN55022 Class B radio frequency 

interference limits. Follow these instructions to 

properly install the ferrite clamp:
1. Loop the cable once around the ferrite clamp, 

keeping cable snug and as close as possible to the 

plug to be installed into audio jack on the PCB.

2. Snap the ferrite clamp closed onto the cable.

3. Insert the plug into the audio jack.

The DISI board must be connected to an external 

power supply. The power module is the 

MSISCGBLPWRMOD MSI Global Power Module 

Assembly. One power module is required per DISI 

baseboard.
The external power module generates -24 volts to 

power the station interface loop and -70 volts for 

ringing. The power module connects to a pre-wired 

power cable attached to the DISI board.

The station ports on the DISI board are accessed 

using a telephony connection box such as the 

breakout box provided with the DISIBOBKIT breakout 

box and cable kit. Alternatively, the CBLTAC0X32 

Telco Adapter Cable can be used for installations with 

a wall-mounted distribution frame and split 50 pair 

telephone punch down blocks, or with a standard 

rack-mount breakout solution (RJ121X to RJ11). 

Follow the instructions for the two possible 

connection scenarios:

The breakout box can be mounted using screws or 

double-sided tape. Follow one of the two sets below 

to connect the breakout box to the board. 

■

Mounting Breakout Box Using Screws

■

Mounting Breakout Box Using Double-Sided Tape

The CBLTAC0X32 Telco Adapter Cable converts the 

68-pin connector on the DISI board into two standard 

RJ21X Amphenol* connectors. Each RJ21X connector 

carries up to 16 stations, depending on the DISI 

analog station port density (16, 24, 32).
The CBLTAC0X32 is approximately 12 inches in 

length. Standard 25 pair Amphenol* cables should be 

used to extend the reach.

Note: On the DISI24 (24-port board), only tip and 

ring pins 1-24 are active. On the DISI16 (16-port 

board), only tip and ring pins 1-16 are active.

1

RING2

35

TIP2

2

RING1

36

TIP1

3

RING4

37

TIP4

4

RING3

38

TIP3

5

RING6

39

TIP6

6

RING5

40

TIP5

7

RING8

41

TIP8

8

RING7

42

TIP7

9

RING18

43

TIP18

10

RING20

44

TIP20

11

RING19

45

TIP19

12

RING17

46

TIP17

13

RING21

47

TIP21

14

RING22

48

TIP22

15

RING23

49

TIP23

16

RING24

50

TIP24

17

NOT USED

51

NOT USED

18

NOT USED

52

NOT USED

19

RING26

53

TIP26

20

RING25

54

TIP25

21

RING28

55

TIP28

22

RING27

56

TIP27

23

RING30

57

TIP30

24

RING29

58

TIP29

25

RING32

59

TIP32

26

RING31

60

TIP31

27

RING14

61

TIP14

28

RING13

62

TIP13

29

RING16

63

TIP16

30

RING15

64

TIP15

31

RING10

65

TIP10

32

RING9

66

TIP9

33

RING12

67

TIP12

34

RING11

68

TIP11

 

The DISI requires the use of a System Software 

version that specifically supports it. Required Dialogic 

System Software: System Release 6.0 PCI for 

Windows Service Update 137 or higher; System 

Release 6.1 for Linux Service Update 241 or higher.
If this is the first Dialogic telecom board installed in 

your system, you will need to install an appropriate 

System Software version and configure the software 

for the specific board(s) you are using. Refer to the 

installation and configuration documentation that 

accompanies the release for instructions.
If you are installing the DISI in a system that already 

has System Software installed, you should verify that 

the installed software version supports the board. If 

not, you will need to obtain and install a Service 

Update that does support the DISI before configuring 

the system for the newly installed board(s).
Please refer to the Release Update document for up-

to-date information about support for PCI Express 

boards and any known issues relating to their use.

Removal of the DISI board is essentially the reverse 

of the installation procedure:
1. Observe anti-static precautions.

2. Disconnect the telephony cables.

3. Remove the computer’s power cord.

4. Remove the computer’s cover.

5. Disconnect the CT Bus cable (if applicable).

6. Remove and set aside the board’s retaining screw.

7. Remove the board and place it static-protective 

packaging.

Dialogic provides technical support for its products 

through a network of value added distributors who 

are trained to answer technical questions on installing 

and configuring Dialogic products. If you are unsure 

how to contact your support channel, please call 

Dialogic in the United States at 973-967-6600 (9am - 

5pm EST) and we will assist in obtaining the 

appropriate support channel. Outside the United 

States please refer to http://www.dialogic.com/

support/contact to obtain local contact information.
Dialogic also provides direct support via Dialogic® 

Pro™ Services agreements. For more details of direct 

support from Dialogic please refer to http://

www.dialogic.com/support/DialogicPro.

To return a board for warranty repair or any other 

returns, please refer to the following:

http://www.dialogic.com/support/hwfaults