TT Systems Modem Mate MPA-100A User manual

1
The MPA-100A provides the user a means to connect a modem
to most telephone lines. Simply install it between the base of
the telephone and the handset.
•Can be used with virtually any telephone having a modular
handset.
•Can be connected to single line, multi-line, PBX, and most
digital systems.
•Can be used with any laptop or desk top computer having a
data/fax modem installed.
•Compatible with most speed modems with a maximum data
transfer rate up to 33.6 kbps.*
•Perfect for use at home, in the office or when traveling.
•Records all telephone calls automatically when used with a
voice operated tape recorder.
•Adjustable sensitivity control sets the signal level between
the telephone and the modem for optimum performance.
•Uses UL listed 120VAC to 18VDC@100mA, center positive
Class 2 type power adapter (included), or two 9 volt alkaline
type batteries (not included).
•Battery test button with indicator provided for checking
batteries.
∗Actual data transfer rate will vary depending on telephone
quality and telephone line conditions.
Features
TT SYSTEMS
TT SYSTEMSTT SYSTEMS
TT SYSTEMS
MODEM MATE ®
MODEL MPA-100A
USER’S GUIDE
Please read this instruction manual carefully.
product, but take it to a qualified serviceman when some
service or repair work is required. Opening or removing
covers may expose you to dangerous voltages or other
risks. Incorrect reassembly can cause electric shock when
the appliance is subsequently used.
10. Unplug this product from the wall outlet and refer to qualified
service personnel under the following conditions:
a. When the power supply cord or plug is damaged or
frayed.
b. If liquid has been spilled into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally by following the
operating instructions. Adjust only those controls, that are
covered by the operating instructions because improper
adjustment of other controls may result in damage and
will often require extensive work by a qualified technician
to restore the product to normal operation.
e. If the product has been dropped or the cabinet has been
damaged.
f. If the product exhibits a distinct change in performance.
11. Avoid using a telephone (other than a cordless type) during
an electrical storm. There may be a remote risk of electrical
shock from lightning.
12. Do not overload wall outlets and extension cords as this can
result in the risk of fire or electrical shock.
13. Do not use the telephone to report a gas leak in the vicinity
of the leak.
SAVE THESE INSTRUCTIONS
When using your telephone equipment, basic safety
precautions should always be followed to reduce the risk of fire,
electrical shock, and injury to persons including the following:
1. Read and understand all instructions.
2. Follow all warnings and instructions marked on the product.
3. Unplug this product from the wall outlet before cleaning. Do
not use liquid cleaners, or aerosol cleaners. Use a damp
cloth for cleaning. If necessary, use a mild soap.
4. Do not use this product near water, for example near a bath
tub, wash bowl, kitchen sink, or laundry tub, in a wet
basement, or near a swimming pool.
5. Do not place this product on an unstable cart, stand or table.
The product may fall, causing serious damage to the
product.
6. This product should be operated only from the type of power
source indicated on the marking label. If you are not sure of
the type of power supply to your home, consult your dealer
or local power company.
7. Do not allow anything to rest on the telephone line cord. Do
not locate this product where the cord will be abused by
persons walking on it.
8. Never push objects of any kind into this product through the
cabinet slots as they may touch dangerous voltage points or
short out parts that could result in a risk of fire or electric
shock. Never spill liquid of any kind on the product.
9. To reduce the risk of electric shock, do not disassemble this
Important Safety Instructions
VOICE
MODEM
HANDSET
MODEM
TT SYSTEMS
TT SYSTEMSTT SYSTEMS
TT SYSTEMS
MODEM MATE
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4. Set the LEVEL switch to position 3. This setting should be
acceptable for most telephones. (See Figure 4)
5. If you are using an older type 2500 telephone that has a
carbon microphone, set the LEVEL switch to position 4.
6. Set the VOICE/MODEM switch to VOICE position.
Do not use speakerphone mode if your telephone has this
feature.
1. Pick up the telephone handset and listen for dial tone.
2. The telephone handset must be left off hook for the length of
the data/fax transmission. Hanging up the handset will
terminate your call.
3. As soon as dial tone is heard, set the VOICE/MODEM switch
to MODEM position. This will disable the telephone handset.
4. Use your computer to initiate the modem dialing string. Ex-
cessive delay in completing steps 3 and 4 may result in loss
of dial tone.
5. If there is difficulty with the making or maintaining the modem
connection, set the LEVEL to position 2and repeat steps 1
through 4 listed above.
6. If there is still difficulty, try setting the LEVEL to position 1
and repeat steps 1 through 4 listed above.
∗The MPA-100A does not permit the reception of incoming
data or fax calls.
You can connect your computer’s modem to any telephone
having a modular handset jack.
1. Plug your data/fax modem telephone line cord into the MPA-
100A MODEM jack. (See Figure 3)
2. Remove the handset cord from the telephone handset jack
and plug into the MPA-100A HANDSET jack.
3. Plug the MPA-100A coiled cord into the telephone handset
jack.
Figure 3
Computer Modem Set-Up
Connecting to the Telephone
Modem Operation
Unpack the unit and check to make sure you have all the items
that come with your MPA-100A.
1. MPA-100A unit.
2. Mono-audio cord with a 1/8inch plug at each end.
3. 120VAC to 18VDC power adapter.
During modem operation, the MPA-100A requires using either
the supplied 18VDC power adapter or two 9 volt batteries. The
power adapter can be used with or without the batteries in-
stalled.
1. If you are installing batteries, remove the battery compart-
ment cover located on the bottom of the unit. (See Figure 2)
2. Press against the latch and lift the cover upwards.
3. Follow the battery installation instructions located inside the
battery compartment.
4. Install two 1604A or equivalent 9 volt alkaline type batteries.
Use fresh batteries to assure optimum battery life.
5. Observe correct battery polarity when installing the batteries.
6. Press the BATTERY TEST button. The BATTERY TEST in-
dicator will light confirming the batteries are installed
correctly. (See Figure 1)
7. If the BATTERY TEST indicator does not light, either the
batteries are installed incorrectly, or at least one battery is
discharged.
Battery Installation
8. The MPA-100A draws power from the batteries only when
you are actually using the modem on line. Depending on the
modem, battery life should exceed 30 hours.
9. Re-install the battery cover.
Figure 1
Figure 2
BATTERY TEST
LEVEL18VD C R EC
1 2 3 4
Battery Test
button and
Indicator
+
9 VOLT
+
9 VOLT
Battery Cover Tab
Getting Started
VOICE
MODEM
HANDSE T
MODEM
TT SYSTEMS
TT SYSTEMSTT SYSTEMS
TT SYSTEMS
Voice/Modem switch
Computer
Not included)
Your Telephone
Modem
Jack
Handset
Jack
Handset
Plug
MPA-100A
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7. As the batteries become depleted, it may become necessary
to set the LEVEL switch to the next higher position.
8. When you are finished, hang up the handset. Set the VOICE/
MODEM switch to the VOICE position for normal telephone
operation.
Some digital telephones may not support auto dialing from your
modem. If this is the case, you will have to dial the number
using the telephone keypad. Use the following procedure to dial
data/fax calls manually.
1. If your data modem communications program is set to wait
for dial tone before dialing, the ATDT dialing command must
be changed to AT X3 DT. This will instruct your modem to
dial without waiting for dial tone. Check your modem and
communications program instruction manuals for further
information on this subject.
2. The above change to the modem dialing command line
(initialization string) allows you to dial your call using the
telephone keypad. After completing dialing, you must press
the enter key on your computer keyboard to allow the
modem to go off hook.
3. If your modem looks for dial tone, and your data communi-
cations software does not allow you to modify this para-
meter, you can still dial the telephone number manually. Let
the modem dial the number as it would normally. When the
modem finishes dialing, use the telephone keypad to dial the
number.
Telephone conversations may be recorded by connecting a
tape recorder (not supplied) to the MPA-100A.
1. When recording from the telephone, the AC power adapter
or batteries are not required.
2. Telephone conversations can only be recorded from the
telephone that you are using.
3. The tape recorder must have an 1/8inch diameter external
microphone input jack.
4. Plug one end of the supplied mono-audio cord into the MPA-
100A REC jack. (See Figures 4, 5, and 6)
Figure 4
Mono-Audio Cord
5. Plug the remaining end the mono-audio cord into the tape
recorder MIC jack.
6. To start recording, press the tape recorder RECORD button.
To stop recording, press the tape recorder STOP button.
7. If you are using a voice operated cassette tape recorder, set
it to Voice Activated record mode.
8. When you pick up the telephone handset, the tape recorder
will start automatically and will stop shortly after you hang up.
Telephone Recording
Additional Information
Your MPA-100A has been designed to give years of trouble free
service. To assure its longevity, please read the following instruct-
ions.
1. Keep the MPA-100A away from heat. High temperatures can
shorten the life of the electrical components as well as distort or
melt its plastic parts.
2. Keep the MPA-100A free of dust and moisture. If the unit gets
wet, wipe it dry immediately. Liquids can contain minerals that
can corrode electronic circuits.
3. Handle your MPA-100A gently, dropping it can cause serious
damage to circuitry, or the plastic case, which may result in
causing it to malfunction.
4. Do not use any type of chemical or any abrasive powder to
clean the cabinet. Use only mild detergents on a soft, damp
cloth.
5. In the case of trouble with the MPA-100, do not attempt to repair
it yourself. It is the responsibility of users requiring service to
report the need for service to our Service Department. They will
make the necessary arrangements for repair or replacement.
6. If you should have any questions about the operation of your
MPA-100A, please call our Service Department at 914-968-
2100, between the hours of 9:00 A.M. and 4:30 P.M. Eastern
time Monday through Friday. Or you may contact TT Sys-
tems LLC for technical assistance via our Internet Website:
http://www.ttsystems.com.
Care and Maintenance
Figure 5
MPA-100A Rear View
Figure 6
Telephone Record Set-up
BATTERY TEST
LEVEL
18VDC REC
1 2 3 4
Level SwitchRecord Jack
VOICE
MODEM
HANDSET
MODEM
TT SYSTEMS
TT SYSTEMSTT SYSTEMS
TT SYSTEMS
000
RESE T BATTERY
Tape Recorder
(Not included)
Rec Jack
Mic Jack
MPA-100A
Your Telephone
Handset
Jack
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4
TT SYSTEMS CORPORATION
LIMITED WARRANTY
A. TT Systems warrants that the MPA-100A sold by TT Sys-
tems within the continental limits of the United States, Hawaii
and Alaska, are free from defects in materials and workman-
ship under normal use and service for the period of one year.
This warranty is applicable only to the original purchaser of
the MPA-100A, when accompanied by a sales receipt stating
the date of purchase and name of the company from which
purchased. This warranty is in lieu of and excludes all other
warranties, expressed or implied, including any implied war-
ranty of merchantability or fitness, and of any other obligation
on the part of TT Systems.
B. If the MPA-100A shall prove to be defective, then TT Sys-
tems shall either replace or repair the unit at its discretion as
follows:
1. At no cost to the original purchaser, within 90 days of the
date of purchase.
2. From 91 days to 365 days, no cost for the repair and $7.50
for shipping and handling. You may return the MPA-100A to:
TT SYSTEMS LLC
4 EXECUTIVE PLAZA
YONKERS, NEW YORK 10701
Tel: [phone]
C. Shipping charges are at the customer's expense. Please
include a copy of your sales receipt and a check or money
order made out to TT Systems LLC for the amount of $7.50
to cover shipping and handling.
D. There is no informal dispute settlement mechanism available.
E. Some states do not allow limitations on how long an implied
warranty lasts, and / or do not allow the exclusions or limita-
tions of incidental or consequential damages, so the above
limitations or exclusions may not apply to you.
F. This warranty gives you specific legal rights, and you may
also have other rights which vary from state to state.
G. This warranty does not extend to any MPA-100A sold by TT
Systems which has been subjected to misuse, neglect, acci-
dent, improper application, improper installation or to use in
violation of the instructions furnished by TT Systems.
H. This warranty does not extend to, or apply to any unit which
has been repaired or altered by any persons who have not
been expressly approved by TT Systems.
I. TT Systems shall not be liable for any special or consequen-
tial damages or for loss or expense directly or indirectly aris-
ing from the use of the MPA-100A or any inability to use it
either separately or in combination with other equipment or
products or from any other cause.
J. TT Systems reserves the right to make changes in the design
of the MPA-100A and to make additions or improvements to
its MPA-100A without incurring any obligation to modify any
units previously sold.
07A00
CAUTION - To Reduce the Risk of Fire or Injury to Persons, Read and
Follow these Instructions.
1. Use only the following type and size of battery: 1604A battery.
2. Do not dispose of the battery in a fire. The cell may explode. Check
with local codes for possible special disposal instructions.
3. Do not open or mutilate the battery. Released electrolyte is corrosive
and may cause damage to the eyes or skin. It may be toxic if
swallowed.
4. Exercise care in handling batteries in order not to short the battery with
conductor material such as rings, bracelets, and keys. The battery or
conductor may overheat and cause burns.
5. Do not attempt to rejuvenate the batteries provided with or identified for
use with this product by heating them. Sudden release of the battery
electrolyte may occur causing burns or irritation to eyes or skin.
6. All batteries should be replaced at the same time. Mixing fresh and
discharged batteries could increase internal cell pressure and rupture
the discharged batteries.
7. When inserting batteries into this product, the proper polarity or
direction must be observed. Reverse insertion of batteries can cause
charging, which may result in leakage or explosion.
8. Remove the batteries from this product if the product will not be used
for a long period of time (several months or more) since during this time
the battery could leak, damaging in the product.
9. Discard “dead” batteries as soon as possible. “Dead” batteries are
more likely to leak in the product.
10. Do not store this product, or the batteries provided with or identified for
use with this product in high-temperature areas. Batteries that are
stored in a freezer or refrigerator for the purpose of extending shelf life
should be protected from condensation during the storage and
defrosting. Batteries should be stabilized at room temperature prior to
use after cold storage.
Battery Cautionary Instructions
Equipment Notes
This equipment is registered with the Federal Communications
Commission and is in compliance with Part 68 of the FCC Rules
and Regulations.
On the bottom of this equipment is a label indicating among
other information, the FCC Registration Number and Ringer
Equivalence Number (REN) for this equipment. Upon request,
you must provide this information to your telephone company.
The REN useful to determine the quantity of devices you may
connect to your telephone line and still have all of those devices
ring when your telephone number is called. In most, but not all
areas, the sum of the REN's of all devices connected to one line
should not exceed five (5).
•The MPA-100A cannot be used on coin service pay telephones.
•The MPA-100A cannot be connected to party lines.
If you experience trouble with this telephone equipment,
disconnect it from the telephone network until the problem has
been corrected. The telephone company may discontinue
service if your telephone equipment causes harm to the
telephone network. In this case, the telephone company will:
•Notify the customer that service is being discontinued.
•Provide the customer with the opportunity to correct the
situation.
•Inform the customer of their right to file a complaint with the
FCC.
FCC Information
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