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Testsets Operating Instructions
Models: 4, 4S P
This symbol indicates that the user should read these
operating and connection instructions before use.
CAUTION
FOR YOUR SAFETY AND TO PREVENT DAMAGE TO THE UNIT, DO NOT
CONNECT THIS TESTSET TO 110 VOLT OR 220 VOLT AC POWER LINES.
INTENTIONAL OR ACCIDENTAL CONNECTION TO AC POWER LINES IS
ENTIRELY THE USER’S RESPONSIBILITY AND VOIDS THE WARRANTY.
FOLLOW GOOD SAFETY PRACTICES DURING INSTALLATION AND
TESTING OF TELEPHONE SERVICES.
CONNECTION
The testsets may be connected only to telephone circuits only by using
a recommended cordset during the installation and testing of telephone
services. All connections to the testset must be made using a recommended
cordset inserted into the modular jack located inside of the unit. Please see
CORDSETS section for details of recommended cordsets to be used with
the testsets.
DESCRIPTION
The telephone testsets are used by installers, repair technicians, and other
telecommunications personnel for the installation and testing of telephone
services.
The IDEAL Testsets provide:
• DTMF (tone) and rotary (pulse) dialing
• Electronic ringer to indicate incoming calls
• Last number redial - 23 digits - T/P
• Line polarity indication
• Line monitor feature
• Register recall/hook flash
• Mute feature for noisy locations
• Amplified Speaker operation (4SP)
• Modular cordset connection
The amplified speaker feature allows the user to monitor line activity while
making notes, etc.
The modular jack for cordset connection allows you to change cordsets
quickly.
#62-400, #62-405
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The enclosure is made of impact-resistant polycarbonate designed to
withstand the rough conditions and shocks associated with craft use.
The back of the testset is equipped with a non-slip pad, to enable testing
while the testset rests on your shoulder.
The recessed keypad design protects the keypad from damage and minimizes
accidental button contact.
A belt clip provides convenient connection to installer’s belts.
The testsets may be used with several types of cordsets. See the CORDSET
section for details.
SWITCHES AND INDICATORS
See drawing on page 3.
TLK-RING-MON Switch
Located below the receiver, this 3-position switch is used to select the mode
of operation.
TLK (Talk)
This position connects the testset to the line for network signaling,
conversation, and testing. The TLK position creates an off-hook condition
such as that found with a regular telephone set.
RING
This position connects the internal electronic ringer to the line in order
to receive incoming ring signals. The RING position creates an on-hook
condition, with the speech and test circuits isolated from the line.
MON - Monitor
This position connects the testset to the line through a high impedance
circuit, allowing monitoring of the line without disturbing conversations,
data transmission, or network signaling. The MON position creates an
on-hook condition, with the speech, test circuits, and ring circuit isolated
from the line.
P/T - Pulse/Tone Switch
Located below the receiver, this 2-position switch is used to select the
dialing mode.
The PULSE position selects rotary style dial pulse signaling.
The TONE position selects DTMF signaling.
LEDs - Polarity Indicator
The testsets employ 2 LEDs (one green and one red) to indicate line
polarity. The polarity indicator LEDs are located above the keypad.
Please see OPERATION section for details.
Keypad
There are 12 standard network addressing keys, and 4 control keys to
enable special functions.
The 12 standard keys are used in signaling and for entering digits for network
addressing.
For all models the control keys cause the following functions to be performed:
R - REDIAL key - When pressed, the last number dialed will be redialed
from the internal memory. Please see OPERATION section for details.
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M - MUTE key - When pressed, the transmitter is muted and the sidetone
is eliminated. Use of the mute feature improves communications in noisy
locations.
F - FLASH key - When pressed, the testset produces line break (hook
flash). This function is typically used for register recall.
Pol - POLARITY key - When the polarity key on the Model-4 is pressed,
the polarity of the line is checked and indicated on the LED’s. Please see
OPERATION section for details.
Polarity Testing - Models 4SP Only - For Model 4SP there is no
polarity key because the polarity indicator LEDs operate continuously,
without requiring a key operation.
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PULSE/
TONE SWITCH
POLARITY
LEDS
TALK/RING/
MONITOR
SWITCH
BELT CLIP
TLK MON
RING
ND 607-1
P T
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Amplified Speaker Button
Model 4SP features an amplified speaker circuit to monitor line activity.
The speaker key is located in the upper right corner of the keypad and has
a small speaker symbol on it.
To operate this feature, go “off-hook” (into the “talk” position) and press
the speaker key. Press once to provide the first level of amplification. A
second press will provide additional amplification and a third press will
shut off the amplifier feature. See operation section.
OPERATION
Basic operation of the testset may be accomplished as follows:
1. Select MON (monitor) mode.
2. Connect the cordset to the line:
Red Lead to Ring (-)
Black Lead to Tip (+)
3. Confirm line is not in use.
4. Select PULSE or TONE dialing.
5. Select “TLK” mode and confirm dial tone is received.
6. Proceed with dialing, conversation, line testing, etc.
Monitor Use
The high impedance monitor circuit enables the craft person to monitor
a line without interrupting conversations or data transmissions.
MONITOR is an “on-hook” condition. Use the following procedure:
1. Select MON (monitor) mode.
2. Connect the cordset to the line:
Red Lead to Ring (-)
Black Lead to Tip (+)
3. Listen/monitor on the line.
NOTE: The amplified speaker feature does not operate in monitor mode.
Last Number Redial - LNR
Redialing of the last number dialed may be done in TONE or PULSE
modes. Up to 23 digits may be recalled. The memory of the Model 4
will retain the last number dialed for about 15 minutes. To use redial:
After you have dialed a number, go off-line for a moment, then press
“TLK” to reconnect to the network. Confirm that you have a dial tone,
and then press the “R” key on the keypad. The last number previously
dialed will be redialed from memory. Redial is done in the same mode
(Tone or Pulse) as originally dialed.
If you need to dial “9” or some other access number followed by a
pause, simply press the “9” and wait for the next dial tone. Then press
the “R” key to redial the number in memory.
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Polarity Check - Model 4
For Model 4 please use the following procedure to check line polarity.
Connect the BLACK test lead to TIP (positive), and connect the RED test
lead to RING (negative). Switch to “TLK” to access the network. Press the
“Pol” key on the keypad. If the GREEN LED lights up, the line polarity is
correct; if the RED LED lights up, the line polarity is reversed.
Polarity Check - Model 4SP
Model 4SP indicates polarity continuously, without requiring a keypad
action. Otherwise operation is as above.
NOTE: All testsets will operate regardless of line polarity.
Ringer
The Model-4 testsets are equipped with an internal ringer to indicate
incoming ring signals. Connect the testset to a line. The TLK/RING/MON
switch should be in “RING” position in order to receive incoming ring signals.
Amplified Speaker Operation
Model 4SP is equipped with an amplified speaker circuit to monitor line
activity.
To operate this feature, go “off-hook” (into the “talk” position) and press
the speaker key once.
The speaker key is located in the upper right corner of the keypad and
has a small speaker symbol on it. Press once to provide the first level of
amplification. A second press will provide additional amplification and a
third press will shut off the amplifier feature.
Note 1: Operation of the amplified speaker feature does not require a
battery.
Note 2: The amplified speaker feature does not operate in monitor mode.
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BELT CLIP
MODULAR
PLUG
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Line Cord Connection
The testsets are equipped with a standard 6-position modular jack for easy
connection of a variety of cordsets. This jack is located under the cover that
secures the belt clip. To change the cordset, remove the four screws holding
the cover and release the cordset plug. Insert the new cordset and replace the
cover and the screws.
CORDSETS
Standard Cord - No. 62-425
This cordset is approximately 5 feet in length. It consists of two conductors,
one red and one black. It is equipped with a modular plug at one end and
bent nose alligator clips at the other end. The modular plug is inserted into
the modular jack under the cover securing the belt clip. The bent nose
alligator clips are attached to telephone line terminals for testing functions
and monitoring the status of the line.
Standard Cord Without Bed of Nails - No. 62-427
Same as standard cord except clips do not have nails in them.
Ground Start Cord - No. 62-429
Use only with Model 4SP. This cordset is approximately 5 feet in length.
It consists of three conductors,one red, one black, and one green. It is
equipped with a modular plug at one end and bent nose alligator clips at
the other end. The modular plug is inserted into the modular jack under
the cover securing the belt clip. The bent nose alligator clips are attached
to telephone line terminals for testing functions and monitoring the status
of the line.
Mod to Mod Cordset - No. 62-431
This cordset is to be used for testing standard modular jack connections
and has a 6-position, 4-wire modular plug at each end. One modular plug
is inserted into the modular jack inside of the Model-4 testset, and the other
modular plug is inserted into the jack to be tested.
SPECIFICATIONS
ELECTRICAL
Talk -
Loop Limit: ................................................8000 ohms maximum at 48 VDC
Monitor -
Leakage: ..................................................................Higher than 500K Ohms
Impedance:..............................................................Greater than 120K Ohms
Return Loss @ 600 Ohms: Greater than 14dB from 300 to 3400 Hz.
ROTARY DIAL OUTPUT
Pulse Rate:..........................................................................10 pps +/- 10 %
M/B Ratio: .......................................................................... 60/40% +/- 2%
Interdigit Interval:....................................................................800 ms typical
Leakage During Break:............................................Greater than 500K Ohms
DTMF OUTPUT
Tone Frequency Error: ....................................................+/- 1.5% maximum
Tone Level: High group: ...................................................... - 6dBm +/- 2dB
Low group: ........................................................- 8 dBm +/- 2dB
High/Low Tone - twist:............................................................2 dB +/- 1 dB
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MEMORY DIALING
Type: ................................................................................Last number redial
Mode: ....................................................................................Tone and pulse
Retention: ....................................................................................15 minutes
Capacity:..........................................................................................23 digits
RINGER
Output level:....................................................................76 dBA at 1 meter
Response:......................................................................16 - 25 Hz. 60 Volts
Operating Temperature:......................................-10 Deg. C. to +60 Deg. C.
PHYSICAL
Length: .................................................................. 9 3/4 inches (24.76 cm)
Width:........................................................................2 5/8 inches (6.66 cm)
Height:......................................................................2 1/2 inches (6.35 cm)
Weight: ........................................................................15 ounces (425 gms)
Specifications subject to change without notice.
MAINTENANCE
Cordsets should be checked periodically for continuity, shorts, and signs of
physical wear, such as fraying and loose test clips that may interfere with the
unit’s ability to function properly.
The testset may be cleaned with a damp cloth. Use a small amount of liquid
soap if heavy dirt is encountered. Do not use scouring powders or cleansers
as they may scratch the unit or cause malfunctions.
WARRANTY
Limited 1-Year Warranty
IDEAL INDUSTRIES, INC. warrants to the original end-user purchaser that
its lineman’s testsets, and the components and parts thereof, will be free
from defects in workmanship and materials for a period of one year from
the date of purchase.
The obligations of IDEAL INDUSTRIES, INC. under this warranty shall be
limited to the repair or replacement (at our option), during the warranty
period, of any part that proves defective in material or workmanship under
normal installation, use, and service provided the product is returned to
IDEAL INDUSTRIES, INC. freight prepaid.
Products returned to us must be accompanied by a copy of the purchase
receipt. In the absence of such purchase receipt, the warranty period shall
cease 18 months from the date of manufacture.
No warranties other than that set forth in this section are given or implied.
IDEAL shall not be liable for any consequential damages or loss, direct or
incidental, including without limitation, damages or expenses resulting
from the use, the misuse, or the inability to use its products.
Cordsets used with testsets are not under warranty.
This warranty shall be invalid if the product is damaged as a result of
misuse, abuse, neglect, accident, exposure to improper electrical voltages
or currents, repair, alteration, or maintenance by any persons other than
the IDEAL INDUSTRIES, INC.
Some states do not allow limitation of incidental or consequential damages,
so the above limitation or exclusion may not apply to you. This warranty
gives you specific rights and you may also have other rights which vary
from state to state.
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SERVICE
These products are designed and manufactured to ensure a minimum of
maintenance. However, should your testset ever require service, follow the
instructions below.
In-Warranty Service
For in-warranty service, ship the unit to our service group.
Include a form of proof-of-purchase, such as a photocopy of the sales
receipt. IDEAL will, at our option, repair or replace your testset free of
charge, and will return it freight prepaid.
Note that cordsets used with the testset are not under warranty.
See shipping instructions below.
Out-of-Warranty Service
For out-of-warranty service, ship the damaged unit to our service group.
IDEAL will inspect the unit for damage and advise the estimated cost of
repair by phone or mail. Upon your approval of the estimated repair
charge, we will make all necessary repairs and return the testset to you.
Charges for service and return freight are invoiced on a C.O.D. basis with
the return shipment, unless you have an approved credit account. See
shipping instructions below.
Shipping Instructions
1. Ship the testset and a copy of the sales receipt, if available.
2. Enclose a description of the problem you are having.
3. Include your name, address, and telephone number.
4. Pack securely to prevent damage in transit.
5. Ship prepaid to:
IDEAL Repair Dept.
Becker Place
Sycamore, IL 61078
Warranty limited solely to repair or replacement; no warranty of
merchantability, fitness for a particular purpose or consequential damages.
IDEAL INDUSTRIES, INC.
Sycamore, IL 61078, U.S.A.
Ajax, Ontario, L1S 2E1, Canada
Warrington, Cheshire WA5 5TN, England
800-304-3578 Customer Assistance
WWW.idealindustries.com
ND 605-2 Testsets made in France
Accessories made in Mexico and U.S.A.
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