Before You Begin, Installing the Board, Display

Dialogic®

D/82JCT-U

PBX Integration Board

Quick Install Card

Before You Begin

Board ID

Display

PCI bus connector

Rear bracket

Physical Description

CT Bus connector

P8 Detail
Pin 2	Pin 4

Pin 1

Pin 3

J1: 36-position mini-D plug connector

P8: CT Bus termination jumpers. Bus signals are terminated when jumper clip is installed over indicated pins

Note: Bus signals must be terminated only on boards at each end of the CT Bus cable.

Pins 1 & 2—CT Bus/SCbus termination

Pins 3 & 4—MVIP Bus termination

CT Bus connector: ECTF H.100- compliant CT Bus edge connector

Installing the Board

1.	Working with your computer at a static-safe work
	area, switch off the power and disconnect all
	power cords from the electrical outlets.
2.	Remove the chassis cover.
3.	Select an empty PCI expansion bus slot and
	remove the slot’s retaining screw and access
	cover plate.
4.	If you are not installing your board in an ISA form
	factor PCI slot, remove the ISA edge retainer
	bracket from the board.
5.	Using the slot’s board guides, insert the edge
	connector of the board into the bus slot. Press
	firmly until the board is securely seated in the slot.
6.	Replace and tighten the retaining screw to secure

Protecting the Board from Damage

CAUTION: All computer boards are sensitive to electrostatic discharge (“ESD”). 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 Dialogic® D/82JCT-U PBX Integration board (“board”) according to the following steps:

1.Prepare a static-safeguarded work area.

2.Carefully remove the board from the shipping carton and anti-static packaging. 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.

Configuring the Hardware

The Dialogic® D/82JCT-U board is a PCI form factor board that uses hardware auto-configuration for IRQ and memory address. It allows you to use the factory default hardware settings for quick installation and operation. However, you should review the following information to determine if any of the optional configuration items apply to your system.

Setting the Board Identification Number

When you start a Dialogic® board, each board is assigned a Board ID number for identification and use by the application program.

All Dialogic® PCI boards with a rotary switch can share the factory default switch setting and Board ID of 0. To give a PCI board with a rotary switch a Board ID other than 0, the rotary switch is set to the desired number. Because the Dialogic® D/82JCT-U board has no rotary switch, the Dialogic® Configuration Manager (DCM) software that is provided with the board automatically assigns Board IDs, beginning with 0, unless there are other PCI boards with a rotary switch settings of 0, 1, 2, etc. In that case, DCM assigns the first available Board ID not in use.

The Board ID of the Dialogic® D/82JCT-U can only be changed by using DCM. See the DCM help files for more information about changing Board IDs.

Note: If you add PCI boards with rotary switches to your system after Dialogic® D/82JCT-U boards have been assigned, boards may share the same ID, depending on the rotary switch settings of the new boards. For instance, if DCM has assigned Board IDs 01, 02, and 03 to existing Dialogic® D/82JCT-U boards, and then the rotary switches on three new

boards are set to 1, 2, and 3, the Dialogic® D/82JCT-U and new boards will share Board IDs 01, 02, and 03.

The Dialogic® D/82JCT-U Board ID appears on the 2- character LED display on the rear bracket of the board, along with error codes, when appropriate.

Display	Meaning
00-xx	Board ID (in hexadecimal)
88	PCI Bus reset active
D0	Front-end download or initialization
	failed
E1-E8	Error on PBX port 0-7 (channel 1-8)

Following download, the Board ID is continuously displayed on the LED unless a communications error is experienced on one or more of the PBX ports. When errors are present, they are displayed for two seconds, alternating with the Board ID for two seconds.

CT Bus Termination

Jumpers are used to terminate signals on the CT Bus. These settings apply to boards located at physical ends of the bus. For CT Bus or SCbus, both CT_C8_(A&B) and CT_FRAME_(A&B) are terminated using pins 1 and 2 of the P8 termination jumpers. For MVIP, C-2 and C-4* are terminated using pins 3 and 4 of the P8 termination jumpers.

Note: Only the two boards at the ends of the CT Bus ribbon cable must have their terminations enabled. All other boards must not have the jumper clips installed.

the board firmly in the chassis slot. If the screw is

not installed, attaching a CT Bus cable can unseat

the board from the slot.

Installing the PCI Board

	Remove	PCI
	Cover	PCI
	Cover	Board
	Plate	Board
	Plate
	Computer
	Chassis
		PCI Slot
		ISA Slot

7.Repeat steps 3–6 for each board you are installing.

Connecting the CT Bus Cable

Note: If you are using the Dialogic® D/82JCT-U in "stand-alone" mode, where the application does not use time-slot routing, you do not need to connect a CT Bus cable and you may skip the instructions in this section. You only need to perform this part of the installation if your system uses multiple boards and controls resources on the boards through time-slot routing.

The Dialogic® D/82JCT-U connects to other boards via the H.100-compliant Computer Telephony bus (CT Bus) using an optional CT Bus cable.

Dialogic D/82JCT-U manual Before You Begin, Installing the Board, Configuring the Hardware

Models: D/82JCT-U