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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 DIALOG/4 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 DIALOG/4 boards in the
system to the same initial hook switch state
.
Caller
Hears
Hook Switch
State
SW1:4 Top
Edge View
Set
SW1:4
Ring no
answer
(default)
on-hook
1234
off
Busy
off-hook
1234
on
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 DIALOG/4 Physical Description) as
follows:
Channel 1
Channel 2
Channel 3
Channel 4
Jumper JP101
Jumper JP201
Jumper JP301
Jumper JP401
Note: A lower threshold may be too sensitive for
boards connected to the CO and cause false detection of
rings.
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1. Prepare a static-safe work area, turn off all power to
the computer, and disconnect the computer’s power
cords from electrical outlets.
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
Jack J1
DIALOG/
4
Bracket
Jack J2
2 (tip)
3 (ring)
1 (ring)
4 (tip)
2 (tip)
3 (ring)
1 (ring)
4 (tip)
Voice Channel 1
{
Voice Channel 2
Voice Channel 3
Voice Channel 4
{
{
{
n The DIALOG/4 supports two channels per board
jack. Use RJ-14 connectors and cables to access both
channels. If you use RJ-11 instead of RJ-14 con-
nectors and cables, only the jack’s inner channel can
be accessed.
n Connect one end of a phone cable into the board jack
and the other end into a wall jack. One phone cable is
required for each jack.
n A standard telephone will not function when directly
attached to the board jack.
After DIALOG/4 Installation
n Install the voice board software as described in the
documentation provided for the Dialogic software
release and operating system in use.
n 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 DIALOG/4.
n For specifications and product information, refer to
the Dialogic On-Line Information Retrieval System,
1-800-755-5599 or 1-973-993-1063.
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The DIALOG/4 board has a lifetime warranty. See the
Hardware Limited Warranty card for coverage details.
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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 con-
tainer 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 #2201) 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
5HJXODWRU\1RWLFHV
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 DIALOG/4 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 telephone 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
Canadian Department of Communications
CS-03: Equipment Attachment Limitations
CP-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 to
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.
CP-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 model DIALOG/4 has 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.
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