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Installing the Dialogic® 

Brooktrout® TR1034 DID/DID 

& Loop Start  PCI Fax Board

Part Number: 931-127-05

The Dialogic® Brooktrout® TR1034 Analog Loop 
Start (ALS), Analog Direct Inward Dialing (DID), or 
combination ALS/DID PCI Fax Board (“TR1034” or 
TR1034 fax board(s)”) is a half-sized, single-slot, 
PCI-bus compatible fax board. This board provides 
the following:

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On-board analog connections

Š

V.34 (33.6 Kbps) fax transmission speeds

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Up to four fax or voice channels per board

This installation guide provides information about:

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Safety Compliance Statements

Š

System Requirements (including telephone 
services)

Š

Setting the Module Number

Š

Installing the Dialogic® Brooktrout® Fax Board

Š

Recognizing PCI Slots

Š

Connecting the Phone Service

Š

Understanding LED Signals

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Using the TR1034 DID/DID & Loop Start Board

Š

Getting Help

Safety Compliance Statements

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Install this board only in UL Listed equipment 
that has instructions stating that the user may 
install and remove accessory boards.

Š

Disconnect any TNV circuit connectors 
(telephone line cords) from this board before 
removing the cover of the equipment.

Š

Models of this board that contain DID interfaces 
are for use only in equipment that has a 
permanent connection to protective earth and is 
installed in a restricted access location.

System Requirements

This board must be installed in an enclosure that 
meets the following specifications:

Š

A Pentium or later host processor

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An available 33 or 66 MHz, 32- or 64-bit PCI bus 
slot. See 

Recognizing PCI Slots

 for more 

information.
The TR1034 ALS/DID PCI Series boards can be 
used in either 3.3V or 5V signaling PCI slots.

Š

Temperature: 0° C - 50° C

Š

Humidity: 10% - 95% (non-condensing)

Š

Power Requirements:

One or both of the following telephone services are 
also required:

Š

Analog loop start interface

Š

Analog direct inward dialing interface

Setting the Module Number

Set each board to a unique module number to easily 
identify the resources associated with a specific board 
in a multi-board system.
Use the SW-1 rotary switch to set a unique module 
number for each board. See Figure 4 for the switch 
location. Select a number from 2 - F on the rotary 
switch. Settings 0 and 1 are reserved and cannot be 
used. 

Installing the Dialogic® 

Brooktrout® Fax Board

To install your fax board:

1.

Turn off your PC and remove the cover.

2.

Locate a free PCI bus slot, and remove the slot 
cover.

3.

Carefully align the board with the slot and firmly 
seat the board into the slot.

4.

Tighten the mounting bracket screw to secure the 
board to the chassis.

5.

Replace the cover.

6.

Turn on your computer.

Note: 

Dialogic® Brooktrout® fax boards should not be present 

in the computer during the installation of any operating 

system. The operating system might misinterpret the 

board as being some other device, with unpredictable 

consequences.

Recognizing PCI Slots

The PCI slots in the computer chassis usually appear 
as white slots. Your Dialogic® Brooktrout® fax board 
can be inserted into any of the PCI slots shown in 
Figure 1.

Figure 1. PCI Slots

Connecting the Phone Service

The appropriate telephone service and hookups must 
be installed at your site in order to connect to 
telephone service.
Table 1 shows the relationship between channel and 
connector for each board configuration.
 

Use the cable supplied with the board. See Figure 2 
for pinout details for your board.
Use the following instructions to connect your board 
to ALS or DID service.
1.

Plug one end of the cable into the A or B RJ-45 
telephone connector on the board (see Figure 3 
and Figure 4 
to locate connectors).

2.

Plug the other end into the wall connector for 
your telephone service.

Board

+5V 

+3.3 V

Total Power

Combination

2 ALS and 2 DID 

Channels

1.5A

1.0A

10.8 W

4 DID Channels 

3.0A

1.0A

18.3 W

Caution: A small amount of static electricity can 

destroy the sensitive components on your fax 

board. To prevent static damage, always connect 

yourself to ground using a ground strap before 

touching a circuit board. Handle boards only by the 

edges or metal mounting brackets and transport 

boards in an anti-static bag.

Warning: When installing the board, be sure that 

the mounting bracket is securely fastened to the 

chassis and the chassis is plugged into a 

grounded three prong plug. Improper chassis or 

bracket grounding can result in harmful or fatal 

electrical shock as well as component damage.

5V 64-Bit Connector

3.3V 32-Bit Connector

Insert the connector into any of these slots.

3.3V 64-Bit Connector

5V 32-Bit Connector

Universal PCI Board Edge Connector

Table 1: Channel and Connector Relationship

uP4C-R 

(Two ALS and Two DID Channel Configuration)
Channel 

Number

RJ-45 

Connector

Type of Service

0
1

A
A

ALS
ALS

2
3

B
B

DID
DID

uP4D-R

(Four DID Channel Configuration)

0
1

A
A

DID
DID

2
3

B
B

DID
DID

uP2C-R

(One ALS and One DID Channel Configuration)

0

A

ALS

1

B

DID

TR1034-P2-2L

(Two ALS Channel Configuration)

0
1

A
A

ALS
ALS

uP2D-R

(Two DID Channel Configuration)

0
1

A
A

DID
DID

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