It integrates various kinds of functions such as telephone
and line test to be the one.
and line test to be the one.
Specifications
- CID function, FSK/DTMF compatibil
- DTMF applying to GB/T15279-94
- Dialing number display, incoming
- Checking wire pairs function
- High voltage alarm
Features
- Low voltage warning, automatic po
- Small size, simple operation
Main Products
Adsl, Optical fiber, Line Tester, cable locator