Sony IT-A2500 User manual

y
S
ONY.
3-787-230-22(1)
Integrated
Telephone
Answering
Machine
IT-A2500
Operating Instructions
Before operating the unit, please read this manual
and retain it for future reference.
The table of contents is located on page 7.
© 1993 by Sony Corporation Printed in Taiwan

Owner’s Record
The model and the serial numbers are located at the bottom of the unit. Record the serial number in
the space provided below. Refer to these numbers whenever you call upon your Sony dealer
ftegarding this product.
Model No. IT-A2500 Serial No.
WARNING
To prevent fire or shock hazard, do not expose the unit to rain or
moisture.
To avoid electrical shock, do not open the cabinet. Refer servicing to
qualified personnel only.
CAUTION: TO REDUCE THE RISK OF FIRE OR INJURY To PERSONS BY BATTERY, READ
AND FOLLOW THESE INSTRUCTIONS.
1, Use only the following type and size batteries: ROS (SIZE AAA) x 4
2. Do not dispose of the batteries in a fire.
The cell may explode. Check with local codes for possible special disposal instructions.
3. Do not open or mutilate the batteries.
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 conducting materials such
as rings, bracelets, and key. The battery or conductor may overheat and cause bums.
5. Do not attempt to recharge the batteries provided with or identified for use with this product. The
batteries may leak corrosive electrolyte or explode.
6. 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 bums or irritation to
eyes or skin.
7. When replacing batteries, all batteries should be replaced at the same time. Mixing fresh and
discharged batteries could increase internal cell pressure and rupture the discharged batteries.
8. When inserting batteries into this product, the proper polarity or direction must be observed.
Reverse insertion of batteries can cause charging, and that may result in leakage or explosion.
9. 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 in the product.
10. Discard “dead” batteries as soon as possible since “dead” batteries are more likely to leak in a
product.
11. 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 storage and defrosting.
Batteries should be stabilized at room temperature prior to use after cold storage.
IMPORTANT SAFETY INSTRUCTIONS _
When using your telephone equipment, basic safety precautions should always be followed to reduce
the risk of fire, electric shock and injury to persons, including the following:
1.
Read
and
understand
all
instructions.
—
ims
2

2. Follow all warnings and instructions marked on the product.
3. Unplug this product from the wail outlet before cleaning. Do not use liquid cleaners or aerosol
cleaners. Use a damp cloth for cleaning.
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. Slots and openings in the cabinet and the back or bottom are provided for ventilation. To protect it
from overheating, these openings must not be blocked or covered. The openings should never be
blocked by placing the product on the bed, sofa, rug, or other similar surface. This product should
never be placed near or over a radiator or heat register. This product should not be placed in a
built-in installation unless proper ventilation is provided.
7. 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.
8. Do not allow anything to rest on the power cord. Do not locate this product where the cord will be
abused by persons watking on it. ~
9. Do not overload wail outlets and extension cords as this can result in the risk of fire or electric
shock.
"40. Never push objects of any kind into this product through 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.
11. To reduce the risk of electric shock, do not disassemble this product, but take it to a qualified
panics perscane: sen come tervice © ein earn. Opening or removing covers
He dap en epee i lela at Incorrect reassembly can cause electric
shock when the appliance is subsequently used.
12. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the
following conditions:
A. When the power 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. tf 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.
13. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a
remote risk of electric shock from lightning.
14. Do not use the telephone to report a gas leak in the vicinity of the leak.
SAVE THESE INSTRUCTIONS
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Caution
You are cautioned that any changes or modifications not expressly approved in this manual could void
your authority to operate this equipment.
Note
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
= Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
— Consult the dealer or an experienced radio/TV technician for help.
IMPORTANT INSTRUCTIONS TO USERS
Your IT-A2500 model has been approved by the Federal Communications Commission (FCC) as not
being harmful to the telephone network when connected directly to the telephone lines. In order to
fully comply with the Rules of the FCC, the following instructions should be read carefully and followed
completely where applicable:
1 The FCC Rules require that all direct connection to the telephone fines must be made through
standard plugs and jacks as called out in the Rules.
No connection can be made to party lines or coin lines.
a. Upon request from your telephone company, you must provide the 14 digit FCC Registration
Number and Ringer Equivalence Number (REN), both of which are on a label located on the
outer surface of your telephone.
b. Inform your local telephone company that the jack (connector) required for your device is USOC
RJTIC.
c. After the telephone company has installed the jack listed above, you can connect your IT-A2500
model by inserting the mating plug of your equipment into the jack.
d. The REN is useful to determine the quantity of devices you may connect to your telephone line
and still have all of those devices ring 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 REN, you should call your local
telephone company to determine the maximum REN for your calling area.
e. All repairs must be accomplished as described in the “Service requirements”.
2 If it appears that your IT-A2500 mode! is malfunctioning, it should be disconnected from the
telephone line until it can be determined if your equipment or the telephone line is the source of the
trouble. If your equipment needs repair, it should not be reconnected until such repairs are
made.
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SERVICE REQUIREMENTS
{f your IT-A2500 model should malfunction, all repairs will be performed by an authorized Sony service
representative.
‘This equipment has been registered with the FCC for direct connection to the telephone network.
Under the FCC Program, no customer is authorized to repair this equipment. This applies to
equipment both in and out of warranty. If such unauthorized repair is performed, the registration of the
equipment for direct connection to the network will be null and void. If the equipment is still in
warranty, the remainder of the warranty period will also be null and void. It is the responsibility of
users requiring service to report the need for service to Sony dealer.
In the event that equipment must be retumed for repair as determined by an authorized agent,
instructions for return of equipment will be furnished by Sony Electronics Inc. or authorized agent. If
the equipment is out of warranty, a nominal fee will be charged for repair.
For information contact: Sony Telecommunications Helpline (201)391-61 11
There is not reason why your IT-A2500 model should ever cause harm to the network. If such harm
does occur, the telephone company shall, where practicable, notify you, the customer, that temporary
discontinuance of service may be required; however, where prior notice is not practicable, the
telephone company may temporarily discontinue service forthwith, if such action is reasonable in
circumstances. In case of such temporary discontinuance, the telephone company shail (1) promptly
notify you, the customer, of such temporary discontinuance (2) afford you, the customer, the
Opportunity to correct the situation which gave rise to the temporary discontinuance, and (3) inform
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forth
Procedures for filing the complaints can be obtained from your local dealer, or if necessary, by writing
directly to the manufacturer.

Congratulations on your purchase of the Sony IT-A2500 integrated
Telephone Answering Machine. This unit comes with a variety of
features, among them are:
¢ use of a security code to protect messages stored in the message
box from being listened to by unauthorized users
* automatic calling a pager or remote phone to notify you of new
messages
¢ all-digital recording and storing of messages so there is no tape to
break or wear out
¢ voice menus to guide you in operating the answering machine
¢ adigital message shuttle for easy contro! of playback of messages
¢ the ability to deliver an outgoing message (e.g. after business hours,
“please call at a later time") without accepting incoming messages
¢
voice
time/day
stamp
of
each
message
*
controlling
of
the
phone
when
you
are
away
from
home

Table of Contents
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Setting up
Getting started |
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Checking the package contents 8
Identifying the parts 9
Inserting the batteries 12
Connecting the phone 13
Hanging the phone on a wall 14
Choosing tone or pulse dialing 16
Adjusting the speaker volumes 17
Adjusting the ringer 18
Using as a telephone
Using as a telephone
answering machine
Remote control functions |
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Handling the phone
General I
Making calls 19
Redialing 20
Using touch-tone services (for pulse dialing systems only) 21
Receiving calls 22
Screening calls 22
Putting a call on hold 23
Memory dialing 24
Storing memory dialing numbers 24
Making memory dialing calls 26
Using “call waiting” service 27
Preparation 28
Recording the outgoing messages 28
Setting the day and time 30
Setting the security code 32
Turning the message alarm on or off 33
Turning the secured message function on or off 34
Turning the answering function on or off 35
Playing back messages 36
Starting playback 36
During playback of each message 37
Erasing messages 39
Recording a telephone conversation 40
Recording a memo message 41
Calling from a remote phone 42
Control codes for remote operations 43
Notifying you of new messages (message transfer) 44
Calling your pager 44
Calling a remote phone 45
Precautions 46
Maintenance 47
Troubleshooting 48
Specifications 50

Before operating the phone
Checking the package contents
Make sure the following items are included in the package. If anything
is missing, contact your local Sony dealer.
Handset
Handset cord Screws (4) Telephone line cords (2)
AC power adaptor Size AAA (R03) Wall bracket
(AC-T62) batteries (4)
ro]
0
Directory
8 | Setting up

Identifying the parts
1
22 21 20 19 181716 15 14
RECALL button
Accesses speed dialing numbers.
REDIAL/PAUSE button
Redials the last number called.
Also inserts a pause in the dialing sequence.
FLASH button
Switches to a second call if you have “call
waiting” service, or lets you make a new call.
4 ONE-TOUCH DIALING buttons
§ SET/REC (record) button
6 OGM (outgoing message) button
outgoing
10
"1
Records
TIME button
Announces current day and time.
Display
ANSWER MODE button
Selects answer mode.
ANSWER ON/OFF button
Turns the answering function on or off.
MEMO/CONV (conversation) button
Records a memo or phone conversation.
messages.
12
13
14
15
16
17
18
19
Battery compartment
Answer on indicator
Lights when the answering function is tumed
on.
ERASE button
Erases messages.
Digital message shuttle
Adjusts playback conditions.
PLAY/STOP button
SECURE button
Locks the message box.
Microphone
Line indicator
Lights when the phone is in use.
ON HOOK button
Enables dialing without lifting the handset.
SPEAKER VOLUME contro!
HOLD button
Puts a call on hold.
Dialing keys
Setting up | 9

1 Handset jack
2 HANDSET VOL (volume) switch
3 RINGER SELECT switch
Controls how the phone response to
incoming calls.
4 DIAL MODE switch
Selects pulse or tone dialing.
§ RINGER LEVEL switch
6 LINE jack
7 DCIN 12V jack

Display
1 Secured message indicator
Appears when the message box is locked so
that users not knowing the security code
cannot listen to the messages.
Time
Indicates the current time.
(Flashes when time has not been set or
when power interruption occurs.)
¢ During message recording, indicates the
time elapsed.
¢ During message playback, indicates the
remaining time of the message being
played back.
¢ Shows phone number being dialed or
Ho pati Read the special symbots as
b panes
Bo #key
P = Pause (REDIAL/PAUSE) key
E TONE key
¢ Shows talk time during a call.
Read the talk time as follows:
Battery warning
Appears when batteries are low or not
inserted in the phone.
Memory indicator
Indicates the approximate memory usage,
from E(Empty) to F(Futl).
Outgoing message, pr pinboepanven caches
messages all consume memory.
¢ The black boxes increases as the free
memory decrease.
¢ When the boxes flash, the memory is
almost full. yeu Sous oreee.cls
messages.)
Answer mode indicators
The black bar indicates the selected four
answer modes: OGM1, OGM2, ANN ONLY,
or TRANSFER.
Message counter
¢ Indicates the number of new messages.
(Flashes when there are new messages.)
¢ During message playback, indicates the
order of the current message.
* Shows “F” when memory is completely full.
Setting up | 11

inserting the batteries
Your recorded messages and settings are stored in the memory.
They will be lost if a power interruption occurs (such as the AC pi
being disconnected, or a temporary power failure).
Inserting the batteries lets you back up the memory contents in case
of a power interruption.
When replacing the batteries,
make sure the phone is plugged
into an AC ouviet, or alt your
message and settings will be lost.
Stide open the battery compartment cover.
2
insert the four size AAA (R03) batteries (supplied).
Make sure the ® and © on the batteries match the markings in the
battery compartment.
3
Slide the cover back until it snaps into place.
The Cl mark on the display disappears, indicating the batteries
are inserted.
Beckup
duration
——_—_______________________.
The
supplied
(manganese)
batteries
provide
backup
power
if
an
AC
power
failure
occurs.
The
backup
duration is
approximately
8

Connecting the phone
Read the next page first if you want to hang the phone on a wall.
Connect one end of the AC power adaptor (supplied)
pple acerca into the DC IN 12V jack, and the other end into an AC
Be sure to pass the AC power adaptor cord around the hook.
2
!
Plug one end of the long telephone line cord (supplied)
al gheaig rnctonshal ected into the LINE jack, and the other end into a telephone
your telephone service
company
for
assistance.
outiet.
Modular Use the handset cord (supplied) to connect the handset
to the phone.
@ Note on the AC power adaptor ——_—_—_—___$_$_____—_
Use only the AC power adaptor supplied. Do not use any other AC
power adaptor.
Polairty of the plug
oh,
Setting up | 1

Hanging the phone on a wall
Hanging the phone on a wall will save space.
Press the AC power adaptor cord and the short
telephone line cord into the wall bracket.
' 2
Hook the wall bracket to the wail plate and piug the
pha ga ahaa telephone line cord into the modular jack.
!
if your phone jack is not modular,
contact your telephone service
company for assistance.
[U] j________—_
insert the tabs on the top of the wall bracket into the
Modular phone and press the phone so that the lower tabs on
the wall bracket go into the phone.
4
Reverse the hang-up tab.
ee
Connect the phone to its handset, an AC outlet, and the
telephone cord.
For details, see the “Connecting the phone” (page 13) section.
14 | Setting up
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B If you cannot hook the wail bracket ——_—_—_—_—________
Attach the wall bracket directly to the wall using the supplied
screws.
Setting up | 15

Choosing tone or pulse dialing
For the telephone to work correctly, you must set it to the type of your
dialing system: tone or pulse dialing.
if you have pulse dialing, be sure
to read the “Using touch-tone
services (for pulse dialing
systems only)* (page 21) section
before you make long distance
cals.
6 | Getting started
B® Setting the dial mode
Set the DIAL MODE switch to:
T if your dialing system is tone
P if your dialing system is pulse
@ It you are not sure
1 Make a trial call with the DIAL MODE switch set to T.
2 If the call is connected, leave the switch at T. Otherwise, set the
switch to P.

Adjusting the speaker volumes
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The HANDSET VOL switch adjusts the volume of the caller's voice
heard on the handset’s speaker.
Set the HANDSET VOL switch to HIGH for higher handset
volume, or to NORMAL for normal handset volume.
@ Adjusting the speaker volume
The SPEAKER VOLUME control adjusts the volume of the
speaker. it has no effect on
Slide the SPEAKER VOLUME control to the right to increase
the volume, or to the left to decrease it.
Getting started | 17

Adjusting the ringer
RINGER SELECT switch
RINGER LEVEL switch
B® Adjusting the ringer level
The RINGER LEVEL switch controls the volume of the ringer.
If you do not want to be disturbed by telephone calls, you can turn
the ringer off.
Set the RINGER LEVEL switch to HiHigh), L(Low), or OFF.
® Adjusting the ringer mode
The RINGER SELECT switch allows you to vary the number of
rings before the phone answers to take a message. There are
three modes: 3, 5, and TS. Normally, set it to TS.
tings, you know that there are no new messages.

Making calis
1
Pick up the handset.
The line indicator lights and you hear a dial tone.
LN)
Dial a phone number.
The
phone
number
appears
and
scrolls
off
the
display
if
it
has
more than 5 digits. After a while the talk time appears.
Go
When you finish talking, replace the handset in the
cradie.
The call is disconnected and the talk time disappears.
@
Dialing
without
picking
up
the
handset
(on-hook
dialing)
——
1
Press
ON
HOOK.
You
hear
a
dial
tone.
2
Dial
a
phone
number.
3
If
the
call
is
answered,
pick
up
the
phone
and
start
talking.
(If
you
do
not
pick
up
the
phone,
the
other party
cannot
hear
your
voice.)
Using
as
a
telephone
|
19

=> Making calls
acre lrcliiare
You can redial the last number
called with just one touch of the
REDIAL/PAUSE button. This
lets you easily redial the same
number again when the line is
busy.
Redialing cannot be done if
power supply to the phone is cut
oft.
The number must not be longer
than 32 digits (the tone and
pause digits are each counted as
one digit); otherwise you will hear
five short error beeps and the call
will not be connected.
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REDIAL/PAUSE button
1
Pick up the handset (or press ON HOOK).
The line indicator lights and you hear a dial tone.
2
Press REDIAL/PAUSE.
The last sequence of digits dialed will be automatically redialed.
The digits appear and scrolls off the display if they are more than
5. After a while the talk time appears.
@ To find out the fast phone number dialed -——__________—_
With the handset placed in the cradle, press REDIAL/PAUSE.
The number appears (and scrolis off the display if it has more than
5 digits).
@ To erase the last phone number dialed ——_—________—_—
With the handset placed in the cradle, press REDIAL/PAUSE
twice.
The number is erased from the memory.
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