Dialogic DISI32-EW Merkblatt

Part number: 64-0161-02

Dialogic

DISI16-EW,

DISI24-EW, and

DISI32-EW

Installation Guide

1. Product Description

The Dialogic

DISI switching boards are full-size,

single-slot PCI Express boards. They provide

connectivity for up to 16, 24, or 32 station interfaces

and include conferencing, voice play/record, tone

detection and generation, and Caller ID capabilities.

Additional Information

Additional information about the DISI is available

from a number of sources.
The product data sheet, available at http://

www.dialogic.com/products/list.asp, provides a

functional description as well as information about

applications and configurations, features, and

technical specifications.
Refer to the Release Guide and the online Release

Update for your Dialogic system software release to

verify that the DISI is supported in the release and

for information on any new features or issues that

may relate to it.
The Regulatory Notices document that is packed with

each DISI board contains safety warnings and

national requirements for proper operation of

telecommunications equipment.

WARNING! This analog station interface

product is designed to be used only within the

walls of a single stand-alone building or

structure (i.e., on-premise). It is not designed

to sustain electrical overstress from external

sources and factors such as severe weather

conditions. Severe electrical overstress caused

by misuse of this interface product with cables

extending outside of the walls of a single stand-

alone building or structure could cause property

damage and/or personal injury and/or death.

Such misuse voids the warranty for this

interface product.

2. Before You Begin

Protecting the Board from Damage

CAUTION: All computer boards are sensitive to

electrostatic discharge. Handle all static-sensitive

boards and components at a static-safe work area,

and observe anti-static precautions at all times.

If you are not familiar with ESD safety precautions,

visit http://www.dialogic.com/support/hwinstall to

learn more.

Unpacking the Board

Unpack the board according to the following steps:
1. Prepare a static-safeguarded work area.

2. Carefully remove the board from the shipping

carton and static-shielding bag. Handle the board

by the edges and avoid touching the board's

components.

3. Lay the board on the static-dissipative work

surface.

Note: Place boards in static-shielding bags when

carrying boards from station to station.

CAUTION: Do not remove the board from the anti-

static packaging until you are ready to install it.

Observe proper anti-static precautions at all times.

3. Configuring the Board

Setting the Board ID

When the system is started, each Dialogic telecom

board is assigned a board instance ID number that

programs can use to identify individual boards in a

multi-board system. The setting of SW100 controls

the generation of the instance numbers.
Windows* Systems: In a Windows system, leave

SW100 set to the 0 position (the factory default

setting) on all Dialogic telecom boards. This setting

causes the system software to assign instance

numbers geographically, based on the bus and slot

numbers. Note that there is no way to know what

the instance numbers will be until the system is

started and configured, and the instance number

for any given board is likely to change when there

is any change in the number or arrangement of

boards in the system.
You can read the ID numbers assigned to the

boards in the Configuration Manager tool after you

start the system.

Linux* Systems: In a Linux system, you must

explicitly specify the board ID numbers by setting

SW100 on each board to a different position (0-9

or A-F). Refer to the Configuration Guide in your

System Software documentation for further

information about the board ID numbers.

4. Choosing a Slot

The DISI board is a full length x1 form factor PCI

Express board that requires 25W of power. The

following explanation and guidelines are provided to

ensure proper configuration of the product.
Power Budgeting is a new feature, introduced in the

PCI Express Specification, that provides a mechanism

to enable a system to negotiate power consumption

requirements for add-in devices.
Per PCI Express Card Electromechanical Specification

Revision 1.0a or higher, a x1 add-in card can draw no

more than 10W in a x1 slot unless the board’s

required power is successfully negotiated and

allocated by the system (power budgeting). However,

implementation of power budgeting by a vendor's

system is not a compliance requirement per the PCI

Express Card Electromechanical Specification

Revision 1.0a or higher. Therefore, some chassis may

Physical Layout

Connect Breakout Box and Power Supply

Power

Supply

DISI

Board

Breakout

Cable

Telephone

Extensions

Breakout

Box

RJ-11

Cables

Physical Description

Pinouts for the
Power Connector

1
2
3
4
5
6

-24/-70 Return
PC Sens
-24 Volts
-24/-70 Return
-24 Volts
-70 Volts

Chassis

Ground

CT Bus (H.100) connector
SW100 - Rotary switch used to set board

identification number

Green LED - Power On indicator
Yellow LEDs - User-defined #1 and #2
Red LED - Out of Service indicator

1.
2.

3.
4.
5.

Power Budgeting Jumper P4 - 3-pin jumper

to set how the board responds to the
system power budgeting function

-P4 jumper in pins 2-3: Board adheres to

power budgeting values set by system.

-P4 jumper in pins 1-2: Board ignores

power budgeting values set by system.

Factory default is P4 jumper in pins 2-3.
Power supply connector - Connects to

external power supply

Breakout connector - Connects to telephone

breakout box

PCI Express connector - for x1 or larger PCI

Express Link connectors

Audio Input Jack - for music on hold feature

10.

To AC

Power

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