Sony IT-B1 Manual

Pick up the handset.
The dialing keys light up.
You hear a dial tone.

Dial a phone number.

When you’re done talking,
replace the handset in the
cradle.
The call is disconnected.

Connect the handset cord
(supplied) to the handset, and
to the phone.

Connect the telephone line
cord (supplied) to the LINE
jack on the bottom of the
phone, and to a telephone
outlet.

Tips
• If your telephone outlet is not modular, contact your telephone

service company for assistance.

• If you want to hang the phone on the wall, see “Mounting the phone

on a wall”.

For the phone to work properly, select an appropriate dialing mode (tone or
pulse).

Depending on your dialing system, set
the DIAL MODE switch as follows:

If you aren’t sure of your dialing system
Make a trial call with the DIAL MODE switch set to T.

 If the call connects,

leave the switch as is; otherwise, set to P.

When you hear the phone ring, pick up the handset. When you’re done talking,
replace the handset in the cradle.

Set the RINGER LEVEL switch to H (high), L (low) or OFF.

Set the HANDSET VOLUME switch to H (high), M (middle) or

L (low).

Press TONE (*) after you’re connected.

The line will remain in tone dialing until disconnected.

Press and hold (MUTING).

While pressing (MUTING) you can hear the other party but the

other party cannot hear you.

Press (FLASH).

Press (FLASH) again to get back to the first caller.

*  Contact your telephone company to subscribe to this service.

You can redial the last number called with just one touch of the (REDIAL) button.
This lets you easily redial the same number again if, for example, the line was
busy.

Pick up the handset.
The dialing keys light up.
You hear a dial tone.

Press (REDIAL).

Note
You can redial the number which consists of up to 31 digits, including a press of tone,
which is counted as one digit.

Adjust the ringer volume

Adjust the handset

volume

Switch to tone dialing

temporarily

Mute a call

Switch to another call

(“call waiting” service*)

• Make sure the telephone line cord is securely

connected to the telephone outlet.

• Make sure the dial mode setting (tone or pulse) is

correct.

• Set the RINGER LEVEL switch to H or L.

• Make sure the number (including the tone digits, if

used) you last dialed does not exceed 31 digits.

• Make sure the last dialed number is really the one you

want to dial.

Sony Corporation 



 1999 Printed in the Philippines

3-866-947-13(1)

Operating Instructions

Manual de instrucciones (verso)

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.
2. Follow all warnings and instructions marked on the product.
3. Disconnect this product from the telephone line 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. Do not overload extension cords as this can result in the risk of fire or electric

shock.

8. 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.

9. To reduce the risk of electric shock, do not disassemble this product, but take

it to a qualified service personnel 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. Disconnect this product from the telephone line and refer servicing to

qualified service personnel under the following conditions.
A. If liquid has been spilled into the product.
B. If the product has been exposed to rain or water.
C. 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.

D. If the product has been dropped or the cabinet has been damaged.
E. 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 electric shock from lightning.

12. Do not use the telephone to report a gas leak in the vicinity of the leak.

1. This equipment complies with Part 68 of the FCC rules. On the bottom of this

equipment is a label that contains, among other information, the FCC

registration number and ringer equivalence number (REN) for this

equipment. If requested, this information must be provided to the telephone

company.

2. The applicable registration jack (connector) USOC-RJ11C is used for this

equipment.

3. This equipment is designed to be connected to the telephone network or

premises wiring using a compatible modular jack which is Part 68 compliant.
The FCC compliant telephone cord and modular plug is provided with this

equipment.

4. The REN is used to determine the quantity of devices which may be

connected to the telephone line. Excessive RENs on the telephone line may

result in the devices not ringing in response to an incoming call. In most, but

not all areas, the sum of the REN’s should not exceed five (5.0). To be certain

of the number of devices that may be connected to a line, as determined by

the total RENs, contact the local telephone company.

5. If your equipment (IT-B1) causes harm to the telephone network, the

telephone company will notify you in advance that temporary discontinuance

of service may be required. But if advance notice isn’t practical, the telephone

company will notify the customer as soon as possible. Also, you will be

advised of your right to file a complaint with the FCC if you believe it is

necessary.

6. The telephone company may make changes in its facilities, equipment,

operations or procedures that could affect the operation of the equipment. If

this happens the telephone company will provide advance notice in order for

you to make necessary modifications to maintain uninterrupted service.

7. If trouble is experienced with this equipment (IT-B1), for repair or warranty

information, please contact Sony Direct Response Center: Tel 1-800-222-7669.

If the equipment is causing harm to the telephone network, the telephone

company may request that you disconnect the equipment until the problem is

resolved.

8. All repairs will be performed by an authorized Sony service station.
9. This equipment cannot be used to party lines or coin lines.
10. This equipment is hearing aid compatible.

When programming emergency numbers and (or) making test calls to emergency

numbers:

1. Remain on the line and briefly explain to the dispatcher the reason for the

call.

2. Perform such activities in the off-peak hours, such as early morning or late

evenings.

Be sure to save the receipt and attach it to your WARRANTY card when having
your equipment repaired at an authorized Sony service station.

Tone

T

Pulse

P

You are cautioned that any changes or modifications not expressly approved in

this manual could void your authority to operate this equipment.

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.

(REDIAL)

TONE (*)

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 regarding this product.

Model No.

IT-B1

Serial No.

(MUTING)

(FLASH)

Reverse the hang-up tab.

Plug the telephone line cord to the LINE jack and to the telephone
outlet. Use the shorter cord for mounting.

Hook the phone to the wall plate.

Clean the cabinets with a soft cloth slightly moistened with water or a mild
detergent solution. Do not use any type of abrasive pad, scouring powder or
solvent such as alcohol or benzine as they may damage the finish of the cabinet.

If you have any questions or problems concerning your phone, please consult
your nearest Sony dealer.

You hear no dial tone.

The phone does not connect at

all, even the numbers you dial

are correct.

The phone does not ring.

The phone does not redial

correctly.

Dial signal

Tone, 10 PPS (pulse) selectable

Dimensions

Approx. 69 

×

 74.5 

×

 225 mm (w/h/d)

(Approx. 2 

3

/

4

 

×

 3 

×

 8 

7

/

8

 inches)

Mass

Approx. 485 g
(Approx. 17 oz), attachments included

Supplied accessories

• Telephone line cords (2)
• Handset cord

Design and specifications are subject to change without notice.