Hot Sold Telecom Tester Network Wire Tracer Cable Tracker Telephone Line Finder Reparing 230D China Dowell

Dumbbell shape, small size, simple operation

Special Dumbbell shape design

Small size

Easy operation

Solid new materials for shell

Waterproof and vibration proof

               

               

               

               

               

               

Common telephone function: Dial, Ring, Talk

Mute

T/P switch

High voltage protection (by fuse)

Polarity indication by LED  

Volume adjust

Pause

Store phone number

Monitoring function

Last number redial  

Telecom Line Identifying (Telephone line, ISDN line, ADSL line)

1.Hook—Open/close the tester key

2.SPKR—Hands free function key(Loudspeaker)

3.Unlock—Data key of override function

4.Redial—Redial the last telephone number

5.Mute—Press it, you can hear of the voice on the line, but others can not hear of you.

6.*/P…T—“*” and P/T

7.Store—Store the calling telephone number

8.Memory—Telephone number extracting key and you can press one key to do quick dial.

9.Dial key—1……9,*,#

10.Talk indicator light—this light will be bright when talking

11.H-DCV LED indicator— If there is high DV voltage on the line, the indicator will be light

12.Data LED indicator—If there is living data ADSL service on the line when you do the data identification operation, the

data indicator will be light.

13.H-ACV LED indicator— If there is high AV voltage on the line, the H-ACVA indicator will be light.

14.LCD—Display telephone number and test result

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