Gardner Bender Dual Telephone Line Tester (GTT-200)
Used to troubleshoot common problem conditions with the standard
dual line telephone hook-ups
Works on standard single lines
also
Plug tester into any standard telephone line jack and watch LED
indicators at the top, match color of the LEDs with the chart below
| LED Color | Line Status |
| Green | Line Okay |
| Red | Reversed Line |
| Amber | AC Voltage Present |
| Not Lit | Dead Line |
Gardner Bender has several products. Only selected products are
featured here.
For information on additional Gardner Bender products please check Gardner
Bender's Website or request information from ESA.
About Us|Privacy Policy|Site Map|Search
1131 Andover Park West *
Seattle, WA 98188 *
Ph:
206-574-0092 *
Fax: 206-575-0674
repesa@repesa.com