telephone line

manufacturer with competitive price
High mechanical strength and excellent anti fatigue performance
Small attenuation
Small liner expansion

High mechanical strength and excellent anti fatigue performance
Small attenuation
Small liner expansion coefficient

Test 4 types of cables,simple one button test,ergonomic portable handheld design,remote unit stores in main unit.

Telephone wire

Telephone Line Tester is a line fault tester with functions of high voltage protection and polarity indication.Dimension: 232x73x95mm.

ST230F Telephone Line Tester is one portable and intelligent line fault tester, which adopts advanced technologies such as intelligent CPU, IC...

Supply Data Telephone Line Filter with high quality, low price and fast delivery

RJ11 Telephone Line Cord
(1) Plug:6P2C contact modular plug
(2) Conductor: tinsel wire 4*1
(3)Length:2.74M
(4) Color: black

ADSL Telephone Line Filter RJ11
1. Male to female in line;
2. Micro size for easy use;
3. Separates voice signal and ADSL digital signal from telep

This Telephone Line Testeris a portable and intelligent line fault tester which is designed following human engineering theory.

ST230D Telephone Line Tester is a new kind of line fault tester with safety &multi-functions capabilities.

ST230E Line Tester, as a multi-functional tester, due to the dumbbell shape, it can be put on the shoulder during operation

1. we are 20years supplier in wire extrusion industry
2. factory direct sell, competitive price
3.fast delivery.5-7days

ST230C Telephone Line Tester is a new kind of line fault tester with safety & multi-functions capabilities.

It has functions of both monitor and high and low voltage protection, and so on

ST230B Telephone Line Tester is a new kind of line fault tester with safety & multi-functions capabilities.

Test 4 types of cables,simple one button test,ergonomic portable handheld design,remote unit stores in main unit.

Wireless Alarm System with Telephone Line Anti-cut Function

 
 
Telephone Line Tester Custom Networking Hardware Tools for ISDN Line , ADSL Line
&nb

ST220B is a compact telephone line tester combining basic line tester function, auto ring, calling subscriber, checking line pair and high voltage pro

ST220 Telephone Line Tester is a new kind of line fault tester with safety & multi-functions capabilities.