TS® 22 Series Test Sets

Product Highlights

The TS22 Series telephone test equipment offers a combination of reliability, durability and expanded utility.

TS22 Test Set has an amplified speaker for hands-free monitoring
TS22A Test Set has a two-way speakerphone for true hands-free conversation
DropSafe^TM reliability passes 20-foot drop test
RainSafe^TM protection in severe weather conditions
Stores nine 18-digit numbers in repertory dialer (speed dialing)

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Overview

The TS22 Test Set’s unique built-in one-way amplified speaker provides three audio levels for hands-free listening and use with automated voice response systems. Multiple memories enable storage of nine 18 digit telephone numbers in repertory dialer (speed dialing) for easy access to test boards, the central office and other frequently called numbers. The last number redial feature eliminates the need to re-key your last entry. The TS22 Test Set offers an unbeatable combination of reliability, durability and expanded utility.

The TS22A Test Set is equipped with all the features of the TS22 Test Set with the addition of a built in two-way speakerphone. The two-way speakerphone enables the user to operate hands free. The effect of ambient noise can be eliminated with the Mute switch, allowing the technician to monitor a line uninterrupted while in Talk mode. A standard among field professionals, the TS22A model is a reliable and durable test set that is ready for any job.

* The TS22 Series Test Set contains an embedded 3-volt lithium battery. The 9-volt battery in the Test Set should be changed when low, or once a year if not in use, to prevent the 3-volt battery from draining. A 3-volt battery that drains after its 42-month warranty will need to be replaced by an authorized service facility at a charge to you.

* Note also that your speakerphone will no longer work when your 9-volt battery is low or dead. You should replace the 9-volt battery whenever it is low.

TS® Professional Series – Products Comparison

Features

Combining reliability, durability and expanded utility

The TS®22 Series Test Sets top features include:

Tone (DTMF) and pulse operation
Last number redial
DTMF signal levels compensated for loop length
DropSafe™ unit up to 20 feet
Audible electronic ringer
Locking mute switch
3-year redial storage time
Over voltage and over current protection
PBX pause button
Field replaceable belt clip
Continuous polarity LED indications
For use with computerized voice response systems
Stores nine 18-digit numbers in repertory dialer (speed dialing)
RainSafe™ ruggedness for use in extreme weather conditions
TS22A includes above and additionally high impedance monitor for DataSafe™ operation and two-way speakerphone

Models & Accessories

Models

Specifications

Electrical

Loop Limit

2 kΩ maximum at 48 VDC (nominal 20 mA minimum loop current)

DC Resistance
(Talk Mode)

300 Ω typical

Monitor Impedance

TS22

5 kΩ nominal at 1 kHz

TS22A

120 kΩ nominal at 1 kHz

Rotary Dial Output

Pulsing Rate

10 pps ±5 pps

Percent Break

61 % ± 2 %

Interdigit Interval

1000 ms typical

Leakage During Break

>50 kΩ

DTMF Output

Tone

±1% maximum

Frequency Error Tone Level

-3 dBm combined (typical)

High versus Low Tone Difference

4 dB maximum

Monitor Amplifier

9 V battery; provides 25 hours

Power Source

continuous use, typical

Speaker Levels for TS22

Low, medium, high and off

Automatic Power Shut Off

After 5 min. of no audio signal

Speakerphone Levels TS22A

Low, medium, high and off

Power Source

Shared line and battery power

Physical

Physical Measurement

10.25 in x 2.69 in x 3.38 in (26 cm x 6.83 cm x 8.57 cm)

Weight

TS22

21 ounces (.595 kg)

TS22A

22 ounces (.624 kg) typical

Environmental

Temperature Operating:

29 °F to 140 °F (-34 °C to 60 °C)

Storage

-40 °F to 150 °F (-40°C to 66 °C)

Altitude

To 10,000 feet (3,000 meters)

Relative Humidity

5 % to 95 %

* The TS22 Series Test Set contains an embedded 3-volt lithium battery. The 9-volt battery in the Test Set should be changed when low, or once a year if not in use, to prevent the 3-volt battery from draining. A 3-volt battery that drains after its 42-month warranty will need to be replaced by an authorized service facility at a charge to you.

* Note also that your speakerphone will no longer work when your 9-volt battery is low or dead. You should replace the 9-volt battery whenever it is low.