Installation guide

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6. Changing the End Bracket

Change the end bracket as follows:

1. Remove the retaining screw from the top of the

board and retain for re-use.

2. Rotate the top of the end bracket away from the

board to clear the underside of the connector.

3. Slide the end bracket down until the retaining

hook releases the connector.

4. Follow the reverse procedure to fit the new end

bracket.

5. Replace the retaining screw.

7. Connecting to External Equipment

Connecting T1, E1, or J1 Cables

Connect T1, E1, or J1 cables to the Port 0 to Port 3

connectors on the end bracket. Connector pinouts for

the Port 0 to Port 3 connectors are shown in the

following figure.

Note: Cables must be twisted pair.

Port 0 to Port 3 Connector Pinouts

8. After Installing the Board

After installing the DSI SS7MDL440Q , refer to the

DSI SS7MD Network Interface Board Programmer's

Manual for software installation and configuration

instructions. Ensure that the configuration is

compliant with all local requirements.

Refer to the DSI SS7MD Network Interface Board

Programmer's Manual for software licensing

instructions.

9. Removing the Board

CAUTION: Components may be hot.

When the board is removed from a system, the board

may contain hot components. To avoid risk of burns,

the board should only be handled by the end bracket

until the components have had time to cool.

Removal of the board is essentially the reverse of the

installation procedure described in Section 5,

RCV_RING

RCV_TIP

N/C

XMIT_RING

XMIT_TIP

N/C

Pin 1

Function

Installing the Board, as summarized in Step 1

through Step 6 below:

1. Observe anti-static precautions.

2. Disconnect the telephony cables.

3. Remove the computer’s power cord.

4. Remove the computer’s cover.

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

6. Remove the board and place it in static protective

packaging.

10.Warranty and Return Information

Warranty Period

For specific warranty information for this board, refer

to the Warranty section of the Products page, located

at this URL: http://www.dialogic.com/warranties/.

Contacting Technical Support

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.

Returning a Product

To return a board for warranty repair or any other

returns, please refer to the following: http://

www.dialogic.com/support/hwfaults.

11.Sales Assistance

If you have a sales question, please contact your

local Sales Representative or the Regional Sales

Office for your area. Address, telephone and fax

numbers, are available at the Dialogic website

located at: http://www.dialogic.com/contact.htm.

To purchase Dialogic

products, please refer to the

following website to locate the appropriate supplier:

http://www.dialogic.com/purchase.htm.

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