18
TS25D Test Set
Users Guide
cac04.eps
Figure 4. Orientation of Line Cord Screw Lugs
Specifications
Electrical
Return Loss
>14 dB (ref 600
Ω
)
DC Resistance
Off-Hook
150
Ω
nominal
On-Hook
>1 M
Ω
AC Impedance
Off-Hook
600
Ω
nominal; 300 Hz to
3400 Hz
On-Hook
>120 k
Ω
; 300 Hz to 3400 Hz
Rotary Dial Output
Pulsing Rate
10 pps ±1 pps
Break/Make
Ratio
60/40
Interdigit
Interval
>300 ms
Resistance
During Break
>100 k
Ω
DTMF Output
Tone Frequency
Error
±1.5 % maximum
Tone Level
–1 dBm combined (typical)
High versus Low
Tone Difference
2 dB ± 2 dB
Memory Dialing
Memory
Capacity
10 speed dial memories plus
one last number redial
memory
Digit Capacity
23 digits per memory
Pause Duration
User programmable
Default: 4 seconds
Hook Flash Duration
User programmable
Default: 600 ms
Automatic Speaker
Shut Off Duration
User programmable
TS25D default: 5 minutes
TS25D CO default: 2 minutes
Battery
9 V alkaline or lithium battery
Physical
Measurement
7.8 in x 2.7 in x 1.6 in
(20 cm x 6.8 cm x 4 cm)
Weight
10 ounces (284 g)
Environmental
Temperature Range
Operating
32°F to 122 °F (0 °C to 50 °C)
Storage
-40 °F to 150 °F
(-40 °C to 65 °C)
Altitude
Up to 10,000 ft (3,000 m)
Relative Humidity
5 % to 95 %
Certifications and Compliance
Conformité Européenne. Conforms to
relevant European Union directives.
Notes
Specifications subject to change without notice.
This product has been safety certified for indoor use
only.
