The GP200 is a compact, all-in-one fiber optic tester designed for fast and reliable fiber cable testing in complex field environments. Testing distance is up to 100 km. By combining an Optical Cable Identifier (OCID) with an OTDR, it allows technicians to verify target fibers, locate faults, and perform long-distance testing using a single device.
It enables safe identification of optical cables without interrupting live services or compromising cable integrity. It is well suited for demanding scenarios such as manholes, tunnels, pipelines, and aerial fiber installations.
Product Features
✅ OCID + OTDR Integrated in One Device
The GP200 combines an Optical Cable Identifier (OCID) and an OTDR in a single handheld unit, eliminating the need for multiple instruments on site. This integrated design simplifies workflows, reduces equipment load, and allows cable identification and fault location to be completed with one device.
✅ Non-Destructive Cable Identification
Using vibration-based photoelectric sensing technology, the GP200 identifies optical cables without cutting, bending, or freezing fibers. This non-invasive approach ensures network continuity, avoids service interruptions, and is safe for use on live fibers—ideal for routine maintenance and urgent repair tasks.
✅ Long-Distance Testing up to 100 km
The GP200-100 model supports testing ranges of up to 100 km, making it suitable for backbone networks, long-haul links, and rural fiber deployments. It maintains reliable performance even on broken fibers or APC-terminated cables, enabling accurate identification and fault localization over extended distances.
✅ Visual and Audio Feedback with Bar Graph/ECG Modes
The GP200 provides real-time dual feedback through both visual displays (bar graph or ECG waveform) and audio alerts. When the target cable is tapped, the screen shows clear signal patterns while the connected headphones deliver synchronized audio cues. This multi-sensory feedback system enhances identification accuracy, and allows technicians to work effectively even in noisy or visually obstructed environments like manholes and congested cable trays.
✅ Designed for Harsh Environments
The GP200 is compatible with PC, APC, and broken fiber ends, providing strong adaptability across diverse field conditions.
Spec Sheet
| Model / Items | GP200 |
| Measure Mode | Singal Fiber Test (No loopback) |
| Wavelength | 1550 nm ±20 nm |
| Test Distance | 40 km/60 km |
| Undirectional Cable Loss | 14 dB/24 dB |
| Real-time Waveform Display | Yes |
| Real-time Audio Prompt | Yes |
| Initial Blind Area | No |
| Signal-to-noise Ratio | > 10 dB |
| Optical Fiber Type | SMF |
| Optical Connectors | FC/APC |
| Touchscreen | 5.6 inch |
Where It's Used
- Communication operator equipment room construction and line upgrading
- Optical cable cutover and resource survey
- Optical cable maintenance and fault repair
- Cable location in complex environments such as pipelines, tunnels, and manholes
Package Content
- GP200 Optical Cable Identifier & OTDR Main Unit
- 5m FC/UPC to FC/APC Test Jumper
- Rechargeable Polymer Lithium Battery
- 12V/3A Power Adapter
- FC Flange Adapter
- Earphone with Volume Control
- Tapping Stick (for cable vibration)
- Protective Carrying Case
- Wrist Strap
- User Manual (English)
- Quick Start Guide
- Product Qualification Certificate
- Warranty Card
- Calibration Report
- Test Report
- CD (contains digital manual & software tools)