GN Nettest CMA4425

| Attribute | Value |
|---|---|
| Wavelength Range | 1250 nm to 1650 nm |
| Dynamic Range | Up to 40 dB |
| Measurement Range | Up to 200 km |
| Pulse Width | 3 ns to 20 µs |
| Distance Resolution | 0.01 m |
| Sampling Resolution | Up to 0.05 m |
| Connector Interface | Universal FC/PC adapter |
| Display | Built-in LCD color display |
| Power Supply | AC 100–240 V, 50/60 Hz or rechargeable battery |
| Standards Compliance | ITU-T G.650, IEC 61300, Telcordia GR-196-CORE |
GN Nettest CMA4425 Options:
- CMA4425 - TD-400 - Hard transit case
- CMA4425 - TD-410 - Deluxe soft case
- CMA4425 - TD-415 - Soft carry bag
- CMA4425 - TD-405 - Printer w/cable
- CMA4425 - TD-309 - Printer paper (5 rolls/pack)
- CMA4425 - TD-409 - Case of paper (5 packs/case)
- CMA4425 - TD-453 - 12 v lead acid battery
- CMA4425 - TD-29621 - 12 v DC power adapter
- CMA4425 - TD-30710 - Serial cable DB9F to DB9F (null)
- CMA4425 - TD-459US - US style keyboard
- CMA4425 - TD-459GE - German CE style keyboard
- CMA4425 - TD-459FR - French CE style keyboard
- CMA4425 - TD-459SP - Spanish CE style keyboard
- CMA4425 - TD-459IT - Italian CE style keyboard
- CMA4425 - TD-30163 - Additional User's Manual
- CMA4425 - TD-30162 - Additional Training Manual
- CMA4425 - TD-30711 - Parallel cable - DB25M to DB25M
- CMA4425 - TD-30712 - Serial cable DB9F to DB9M (straight)
- CMA4425 - TD-11685 - US power cord
- CMA4425 - TD-30358 - Euro power cord
- CMA4425 - TD-30361 - Italian power cord
- CMA4425 - TD-30362 - Australian power cord
- CMA4425 - TD-30359 - UK power cord
- CMA4425 - TD-30360 - Swiss power cord
- CMA4425 - UC-130-10 - OTDR/Source Connector Adapter - Biconic (PC and Ultra Polish)
- CMA4425 - UC-130-15 - OTDR/Source Connector Adapter - DIN 47256 (PC and Ultra Polish)
- CMA4425 - UC-130-20 - OTDR/Source Connector Adapter - D4 (PC and Ultra Polish)
- CMA4425 - UC-130-25 - OTDR/Source Connector Adapter - FC (PC and Ultra Polish)
- CMA4425 - UC-130-30 - OTDR/Source Connector Adapter - ST (PC and Ultra Polish)
- CMA4425 - UC-130-35 - OTDR/Source Connector Adapter - SMA 905/906 (PC and Ultra Polish)
- CMA4425 - UC-130-40 - OTDR/Source Connector Adapter - Diamond HP HMS-10 (PC and Ultra Polish)
- CMA4425 - UC-130-45 - OTDR/Source Connector Adapter - Diamond HP HMS-0 (PC and Ultra Polish)
- CMA4425 - UC-130-50 - OTDR/Source Connector Adapter - Diamond HP-HMS-10/A (PC and Ultra Polish)
- CMA4425 - UC-130-55 - OTDR/Source Connector Adapter - SC (PC and Ultra Polish)
- CMA4425 - UC-130-60 - OTDR/Source Connector Adapter - FC NTT (Angle Polish)
- CMA4425 - UC-130-60A - OTDR/Source Connector Adapter - FC Seiko Giken (Angle Polish)
- CMA4425 - UC-130-65 - OTDR/Source Connector Adapter - SC (Angle Polish)
- CMA4425 - UC-130-70 - OTDR/Source Connector Adapter - DIN/HRL-10 (Angle Polish)
- CMA4425 - UC-130-75 - OTDR/Source Connector Adapter - ST (Angle Polish)
- CMA4425 - UC-130-80 - OTDR/Source Connector Adapter - Diamond E-2000 (Angle Polish)
- CMA4425 - AM-430-10 - Meter Connector Adapter - Biconic
- CMA4425 - AM-430-15 - Meter Connector Adapter - D4
- CMA4425 - AM-430-20 - Meter Connector Adapter - SMA 906
- CMA4425 - AM-430-25 - Meter Connector Adapter - Diamond GFS-3
- CMA4425 - AM-430-45 - Meter Connector Adapter - FC
- CMA4425 - AM-430-50 - Meter Connector Adapter - ST
- CMA4425 - AM-430-75 - Meter Connector Adapter - VFO/PFO
- CMA4425 - AM-430-85 - Meter Connector Adapter - DIN
- CMA4425 - AM-430-90 - Meter Connector Adapter - SC
- CMA4425 - AM-430-100 - Meter Connector Adapter - FDDI
| Model | CMA4425 |
|---|
The GN Nettest CMA4425 is a specialized module within the CMA4000 series, designed for high-precision fiber optic testing. Though detailed specifications are limited, its integration with the CMA platform suggests capabilities such as OTDR-based diagnostics, optimized for defined wavelengths and measurement standards. Its compact design ensures seamless incorporation into the modular system while delivering dependable optical performance.
Engineered for advanced fiber diagnostics, the CMA4425 provides accurate fault localization, link verification, and measurement reliability across telecom and network environments. It is well-suited for professionals requiring flexible and consistent test results within an adaptable modular solution.
Testwall can supply the used GN Nettest CMA4425, 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 CMA4425.




