Dialogic D/21H Manuale d'uso - Pagina 2

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Setting the Initial Hook Switch State (SW1:4)

SW1 switch 4 (SW 1:4 in Figure 2) sets the initial hook

switch state for the D/41H and D/21H board. This

setting is active only when the PC is powered on but the

firmware has not yet been downloaded to the board.

If the initial hook switch state is set to on-hook (default)

the board presents an inbound call with a ring no answer

state. You can change the initial hook switch state to off-

hook to present a busy signal instead.

Once the firmware is downloaded, the hook switch state

is set to on-hook, and may only be changed by the

application controlling the board.

It is not necessary to set all D/41H or D/21H boards in

the system to the same initial hook switch state

SW1:4 Top

Caller

Hook Switch

Set

Edge View

Hears

State

SW1:4

Ring no

on-hook

off

1 2 3 4

answer

(default)

off-hook

Busy

1 2 3 4

Note: If the PC is not powered on, the inbound call

response is ring no answer when a board receives a call.

Increasing Ring Detection Threshold Behind

a PBX (JP101–JP401)

If a board has problems detecting rings behind a PBX,

you can lower the ring detection threshold. To lower the

threshold on a channel-by-channel basis, install the

jumpers (see D/41H Physical Description) as follows:

Channel 1

Jumper JP101

Channel 2

Jumper JP201

Channel 3

Jumper JP301

Channel 4

Jumper JP401

Note: A lower threshold may be too sensitive for

boards connected to the CO and cause false detection of

rings.

Installing the Hardware

1. Prepare a static-safe work area, turn off all power to

the system, and disconnect the system's power cords

from electrical outlets. See Figure 1.

2. Remove the PC cover.

3. Select an empty ISA expansion bus slot, and remove

the slot's retaining screw and access coverplate.

4. Insert the board's edge connector into the bus slot.

5. Replace and tighten the retaining screw.

Select a new slot and repeat steps 3–5 for each board

you are installing. Replace the PC cover when finished.

Make the Connections

Figure 3. Bracket showing voice ports

The D/41H and D/21H support a single analog voice

channel per RJ-11 jack (channel 1 corresponds to J1,

channel 2 corresponds to J2, and so on). Use RJ-11

connectors and phone cable to connect each voice

channel jack to a PBX or the CO (see Figure 3).

A standard telephone will not function when directly

attached to a D/41H or D/21H RJ-11 jack.

After Installing the Hardware

Install the voice board software as described in the

documentation provided for the Dialogic software

release and operating system in use.

Test the boards using D40CHK.EXE or other

diagnostic utilities such as UDD (Universal Dialogic

Diagnostics) that came with the Dialogic software

release for the D/41H and D/21H.

For specifications and product information, refer to

the Dialogic On-Line Information Retrieval System,

1-800-755-5599 or 1-973-993-1063.

Warranty Period

The D/41H and D/21H boards have lifetime warranties.

See the Hardware Limited Warranty card for coverage

details.

RMA Process

If you suspect you have a problem board, you can return

the board to Dialogic for servicing. The following

outlines the procedures that make up the Return

Material Authorization (RMA) Process.

1. Check to see if the problem is due to a mistake or

oversight in the installation process. Be sure to run

the diagnostic utility if you have not already done so.

2. Call Dialogic Technical Support at 1-973-993-1443

to confirm that it is a problem board.

3. Call the RMA coordinator at 1-973-993-3000 x6374.

Telephone lines are open from 9 a.m. to 5:30 p.m.

EST. Give the board's serial number (two letters and

six digits—located on a label attached to the board)

and a brief description of the problem to the RMA

coordinator. The RMA coordinator will give you an

RMA number and an estimated return date.

4. While observing correct static-handling procedures,

disconnect power, cables, and remove the board from

the chassis.

5. Repack the board, observing correct static-handling

procedures. Place the board in an anti-static container

and then put it in a shipping carton using appropriate

packing material. Use the original shipping materials

if possible. Include diagnostic printouts (for example,

D40CHK) when applicable.

6. Write the RMA number on the outside of the box

you are shipping (for example, RMA #2973) and

send the package to the attention of the RMA

number assigned.

7. Ship the board to Dialogic at the following address.

Dialogic is not responsible for risk of loss or damage

in transit.

Dialogic Corporation

1515 Route 10

Parsippany, New Jersey 07054

Regulatory Notices

United States

Federal Communications Commission (FCC)

FCC Part 15 Rules, Subpart B § 15.105

This equipment has been tested and found to comply with the limits for a Class

A digital device, pursuant to Part 15 of the FCC Rules. These limits are

designed to provide reasonable protection against harmful interference when

the equipment is operated in a commercial environment. This equipment

generates, uses, and can radiate radio frequency energy and, if not installed and

used in accordance with the instruction manual, may cause harmful interference

to radio communications. Operation of this equipment in a residential area is

likely to cause harmful interference in which case the user will be required to

correct the interference at his own expense.

FCC Part 68 Rules, Subpart § 68.218

The D/41H and D/21H boards are registered with the Federal Communications

Commission, which places several restrictions on their use.

1. Connection of this equipment to party lines is subject to state tariffs.

Contact your state public service commission for information.

2. This equipment cannot be connected to a coin service (Central Office

implemented systems).

3. This equipment complies with Part 68 of the FCC rules. On the mounting

bracket (or enclosure) of this equipment is a label that contains, among

other information, the FCC Registration Number and Ringer Equivalence

Number (REN) for this equipment. The FCC Registration Number is

EBZUSA -65588-VM-E and the REN is 1.0B. The Facility Interface Code

(FIC) is 02LS2 and the boards use USOC jacks RJ-11C or RJ-14C. There

is no Service Order Code (SOC).

NOTE: The REN is used to determine the number of devices you may

connect to your telephone line and still have assurance that all of those

devices will ring properly when your number is called. In most, but not all

areas, the sum of the RENs of all devices should not exceed five (5.0). To be

certain of the number of devices you may connect to your line as determined

by the RENs, call your local telephone company and request information on

the maximum REN for your calling area.

If requested, the FCC Registration Number and REN must be provided to

the telephone company.

4. The telephone company may make changes in its technical operation or

procedures. If these changes affect the use of this equipment, the telephone

company is required to give you advance notice.

5. If you experience any trouble with the telephone line during or after

installing this equipment, disconnect the equipment from the t elephone line

to determine if the equipment is causing difficulties. Once the equipment

has been disconnected, by either you or the telephone company, do not

reconnect it until the problem has been corrected or the Dialogic equipment

repaired by Dialogic Corporation as defined below.

6. Any repairs to this equipment must be carried out by Dialogic Corporation

or our designated agent. This stipulation is required by the FCC and

applies during and after the warranty period. If you suspect the equipment

is malfunc-tioning, check the appropriate part of the manual to see that all

installation procedures have been followed correctly.

If checking the installation procedures does not locate the problem,

contact your field service representative or our home office. The home

office address is:

Dialogic Corporation

1515 Route 10

Parsippany, NJ 07054

(973) 993-3000

Windows and Windows NT are registered trademarks of Microsoft Corporation.

Canadian Department of Communications

CS-03: Equipment Attachment Limitations

C P-01, Part I, Section 10.1

The Canadian Department of Communications label identifies certified

equipment. This certification means that the equipment meets certain tele-

communications network protective, operational and safety requirements.

The Department does not guarantee the equipment will operate to the user's

satisfaction.

Before installing this equipment, users should ensure that it is permissible

be connected to the facilities of the local telecommunications company. The

equipment must also be installed using an acceptable method of connection.

In some cases, the company's inside wiring associated with a single line

individual service may be extended by means of a certified connector

assembly (telephone extension cord). The customer should be aware that

compliance with the above conditions may not prevent degradation of

service in some situations.

Repairs to certified equipment should be made by an authorized Canadian

maintenance facility designated by the supplier. Any repairs or alterations

made by the user to this equipment, or equipment malfunctions, may give the

telecommunications company cause to request the user to disconnect the

equipment.

Users should ensure for their own protection that the electrical ground con-

nections of the power utility, telephone lines and internal metallic water

pipe system, if present, are connected together. This precaution may be

particularly important in rural areas.

CAUTION: Users should not attempt to make such connections themselves,

but should contact the appropriate electric inspection authority, or

electrician, as appropriate.

C P-01, Part I, Section 10.2

The Load Number (LN) associated to each terminal device denotes the

percentage of the total load to be connected to a telephone loop which is

used

by the device, to prevent overloading. The termination on a loop may consist

of any combination of devices subject only to the requirement that the total

of the Load Numbers of all the devices does not exceed 100.

Dialogic models D/41H and D/21H have a load number of 5.

Canadian Department of Communications ICES -003

Issue 2:

This Class A digital apparatus meets all requirements of the Canadian

Interference-Causing Equipment Regulations.

Cet appareil numérique de la classe A respecte toutes les exigences du

Règlement sur le material broilleur du Canada.