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Butt-in Telephone Test Set
Harris Fluke Networks
TS22A (TS®22A)
Model # 22801-004 (TS-22A 22801004)
with 346A Plug
TS®22 Series Test Sets (TS®22 and TS®22A)
These full-featured, basic test sets for POTS testing work in many
systems, conditions, and environments, thanks to their DropSafe™
ruggedness and RainSafe™ water protection.
Features:
> Tone (DTMF) and pulse operation
> Last number redial
> DTMF signal levels compensated for loop length
> DropSafe™ protection 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™ water protection for use in extreme weather conditions
> TS22A includes all the above, plus a high-impedance monitor for
DataSafe™ operation and two-way speakerphone
The TS®22 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 CO and other frequently called numbers.
The last number redial feature eliminates the need to re-key your last
entry. The TS22 unit offers an unbeatable combination of reliability,
durability and expanded utility.
The TS®22A 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 TS22A
unit offers three audio levels for communication with computerized
voice-response systems and CO maintenance administrators. 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.
Specifications (TS-22A):
Electrical
>
Loop Limit: 2.4 kΩ maximum at 48 VDC
(nominal 20 mA minimum loop current)
> DC Resistance (Talk Mode): 300 Ω typical
Monitor Impedance
> 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: Low, medium, high and off
> Automatic Power Shut Off: After 5 min. of no audio signal
> Power Source: Shared line and battery power
Physical Measurement
>
10.25
in x 2.69 in x 3.38 in (26 cm x 6.83 cm x 8.57 cm)
Weight
> 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 %
>
Certifications and
Compliance:
Conformité Européenne. Conforms to relevant European Union directives.
Notes:
Specifications subject to change without notice. Legal requirements may
exist regarding permission to connect equipment to a Telecom network
operated by a public network operator. www.flukenetworks.com |
