sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Jonard Tools TBS-100 Analog Telephone Butt Set
The Jonard Tools TBS-100 is an analog telephone test set designed to facilitate the installation, service, and maintenance of telecommunications lines. It offers essential line testing capabilities, including dial tone detection, making and receiving calls, and signal transmission via dial tone (DTMF) or dial pulse. The waterproof unit features a built-in loudspeaker for hands-free operation and draws power directly from the telephone line, eliminating the need for internal batteries.
Key Features
- Comprehensive Test Functions: Supports Dial, Ring, Talk, Mute, and Redial operations.
- Line Connection Options: Includes Angled Bed-of-Nails (ABN) clips for secure attachment to wire terminals, and an RJ11 switchbox for direct line plug-in.
- Dual Signaling Modes: Capable of sending signals via DTMF (Dual-Tone Multi-Frequency) or standard dial pulse.
- Field-Ready Construction: Housed in a waterproof casing suited for outdoor and inclement weather environments.
- Battery-Free Operation: Powered entirely by the telephone line via ABN connection or direct RJ11 plug-in.
Technical Specifications
| Supported Functions | Dial, Ring, Talk, Mute, Redial |
|---|---|
| Signaling Modes | DTMF, Dial Pulse |
| Connection Interfaces | ABN Clips, RJ11 Switchbox |
| Standard Compliance | GB/T15279-2002 |
| Weight | 0.88 lb |
Package Contents
- TBS-100 Analog Telephone Tester
- Hanging Hook
- RJ11 Switch Box
- Angled Bed-of-Nails (ABN) Clips
- Main Test Line
- RJ11 Test Cord
- Spare Fuse



