GN Nettest CMA-4000i

| Attribute | Value |
|---|---|
| Instrument Type | Optical Fiber Test Platform / Modular OTDR |
| Wavelengths Supported | 850, 1300, 1310, 1550, 1625 nm (module dependent) |
| Dynamic Range | Up to 45 dB (single-mode, module dependent) |
| Distance Range | Up to 400 km (module dependent) |
| Pulse Width | 3 ns to 20 µs (module dependent) |
| Display | High-resolution color LCD touchscreen |
| Interface / Connectivity | RS-232, GPIB, Ethernet, USB, PCMCIA |
| Power Supply | AC 100–240 V, 50/60 Hz; optional battery pack available |
| Operating Temperature | 0°C to +50°C (32°F to 122°F) |
| Modular Expansion | Supports multiple plug-in modules including OTDR, OLS, OPM, and OLTS for multifunction testing |
| Model | CMA-4000i |
|---|
The GN Nettest CMA-4000i is a versatile OTDR platform engineered for precision in both single-mode and multi-mode fiber networks. Its modular design supports a wide range of testing needs, delivering reliable and repeatable results for long-haul and metro fiber installations. With a high dynamic range, the CMA-4000i ensures accurate measurement across extended fiber spans, making it an essential tool for operators requiring dependable performance in diverse network environments.
This advanced OTDR system is ideal for network analysis, troubleshooting, and maintenance tasks. Its rugged build allows for reliable use in field deployments, while its expandable module options enable adaptation to evolving network requirements.
Testwall can supply the used GN Nettest CMA-4000i, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the GN Nettest CMA-4000i.




