Network Tool Kits

Telephone Test Set Lineman Tool

Product details: 1. FSK and DTM caller ID display, automatic detection. 2. 16 numbers display. 3. 38 groups of dynamic call storage. 4. 5 groups of outgoing call storage. 5. HOLD function, it can in parallel and off hook the phone, with the main processor hanging off automatically. 6. Automatic...

Product details:

1. FSK and DTM caller ID display, automatic detection.

2. 16 numbers display.

3. 38 groups of dynamic call storage.

4. 5 groups of outgoing call storage.

5. HOLD function, it can in parallel and off hook the phone, with the main processor hanging off automatically.

6. Automatic chase dial and ring back when connected.

7. The flash time can be choose from 1000ms/600ms/300ms/110ms.

8. It looks beautiful and small in appearance and easy to carry and use.


Frequency Combination

Low Frequency

1209

1336

1477

Numbers & Symbol

High Frequency

697

1

2

3

770

4

5

6

852

7

8

9

941

*

0

#


specifications

NF-866

Environment temperature

-10~ +40℃

Relative Humidity

10%~95%

Atmospheric pressure

86~106kpa

Environmental Noise

≤60dB(A)

Ring tone level

≥70dB(A)

Transfer indications

5km

Send loudness assessed value

≤12dB

Receive loudness assessed value

≤-1dB

Side tone hiding assessed value

≥10dB

DC Resistance

≤350Ω

Weight

220g

Size (mm)

170*70*32

More details

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