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.

PCI Slots

PCI Express

Slots

PCI Express

Board

Computer

Chassis

Remove

Cover

Plate

8. Replace the computer’s cover.
9. Reconnect the computer’s power cord.
6. Connecting to External Equipment
Each of the six RJ-14 jacks on the rear bracket of
the Dialogic® D/120JCT-LS-EW board supports two
analog telephony channels. A standard telephone
will not function when directly connected to the
board.
The following figure illustrates the pinout of the RJ-
14 jacks, which provide two tip/ring pairs with an
earth recall, one set for each telephony channel.
7. After Installing the Board
If you are installing the Dialogic® D/120JCT-LS-EW
in a system that already has the Dialogic® system
release software installed, you may not need to
install a new or upgraded software release to
support the board. The Dialogic® D/120JCT-LS-EW
has been designed to be compatible with existing
System Release 6.x software versions that support
Note:
Your CT Bus cable may
have a different number of
connectors (drops).
CT Bus
Cable
Colored
Stripe
(Pin 1)
Line 2 Earth Recall
Line 2 Ring
Line 1 Tip
Line 1 Ring
Line 2 Tip
Line 1 Earth Recall
6
5
4
3
2
1
Pinout for RJ–14 Jacks on D/120JCT-LSEW Bracket
6
5
4
3
2
1
PCI boards. Please refer to the Release Update
document for your release version for up-to-date
information about support for PCI Express boards
and any known issues relating to their use.
If this is the first Dialogic® telecom board you have
installed in your system, you will need to install an
appropriate version of the Dialogic® system release
software 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.
When configuring the system for the Dialogic®
D/120JCT-LS-EW board, use the same menu
selections and configuration settings that are
documented for the PCI version of the Dialogic®
D/120JCT-LS.
8. Removing the Board
Removal of the Dialogic® D/120JCT-LS-EW 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.
9. 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.
10.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.Warranty Information
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/.
12.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.
All contents of this document are furnished for
informational use only and are subject to change without
notice and do not represent a commitment on the part of
Dialogic Corporation or its subsidiaries (“Dialogic”).
Reasonable effort is made to ensure the accuracy of the
information contained in the document. However, Dialogic
does not warrant the accuracy of this information and
cannot accept responsibility for errors, inaccuracies or
omissions that may be contained in this document.
INFORMATION IN THIS DOCUMENT IS PROVIDED IN
CONNECTION WITH DIALOGIC® PRODUCTS. NO LICENSE,
EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO
ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY
THIS DOCUMENT. EXCEPT AS PROVIDED IN A SIGNED
AGREEMENT BETWEEN YOU AND DIALOGIC, DIALOGIC
ASSUMES NO LIABILITY WHATSOEVER, AND DIALOGIC
DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY,
RELATING TO SALE AND/OR USE OF DIALOGIC PRODUCTS
INCLUDING LIABILITY OR WARRANTIES RELATING TO
FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABILITY, OR INFRINGEMENT OF ANY
INTELLECTUAL PROPERTY RIGHT OF A THIRD PARTY.
Dialogic products are not intended for use in medical, life
saving, life sustaining, critical control or safety systems, or
in nuclear facility applications.
It is possible that the use or implementation of any one of
the concepts, applications, or ideas described in this
document, in marketing collateral produced by or on web
pages maintained by Dialogic may infringe one or more
patents or other intellectual property rights owned by third
parties. Dialogic does not provide any intellectual property
licenses with the sale of Dialogic products other than a
license to use such product in accordance with intellectual
property owned or validly licensed by Dialogic and no such
licenses are provided except pursuant to a signed
agreement with Dialogic. More detailed information about
such intellectual property is available from Dialogic’s legal
department at 9800 Cavendish Blvd., 5th Floor, Montreal,
Quebec, Canada H4M 2V9. Dialogic encourages all
users of its products to procure all necessary
intellectual property licenses required to implement
any concepts or applications and does not condone
or encourage any intellectual property infringement
and disclaims any responsibility related thereto.
These intellectual property licenses may differ from
country to country and it is the responsibility of
those who develop the concepts or applications to
be aware of and comply with different national
license requirements.
Dialogic, Diva, Eicon, Eicon Networks, Eiconcard, Dialogic
Pro and SIPcontrol, among others, are either registered
trademarks or trademarks of Dialogic. Dialogic's
trademarks may be used publicly only with permission
from Dialogic. Such permission may only be granted by
Dialogic’s legal department at 9800 Cavendish Blvd., 5th
Floor, Montreal, Quebec, Canada H4M 2V9. Any authorized
use of Dialogic's trademarks will be subject to full respect
of the trademark guidelines published by Dialogic from
time to time and any use of Dialogic’s trademarks requires
proper acknowledgement. The names of actual companies
and products mentioned herein are the trademarks of their
respective owners.