CPRI-04 CPRI Water proof Fiber Cable Patch Cord 

We standardized on the CPRI-04 single-mode patch cords for our 5G macro cell tower rollouts requiring long-distance BBU-to-RRH connections. The single-mode G657A1 fiber core provides exceptional bend-insensitive performance, allowing our field crews to route cables through tight tower enclosures without signal degradation. With a return loss exceeding >50dB and an insertion loss under <0.3dB (typically achieving 0.2dB), our optical power margins remain well within target specifications. The 7mm LSZH cable jacket and 80N tensile strength withstand high vertical tension during tower pulls, operating flawlessly in ambient temperatures from -20°C to +70°C.

Deploying pre-terminated CPRI-04 assemblies has drastically reduced our installation hours on remote site builds. Having flexible connector choices—such as SC/UPC to LC/UPC—along with custom cable lengths spanning from 5 meters up to 500 meters allowed us to fit exact site layouts without coiling excess slack. The waterproof connector housing maintains a tight environmental seal against driving rain and ice accumulation. At a reference price of $17 USD per assembly, it delivers high-tier single-mode optical performance with excellent ROI for B2B fleet expansion.

For outdoor FTTA and small cell networks exposed to harsh weather, the CPRI-04 cable is a highly reliable choice. The single-mode G657A1 fiber core paired with a high return loss of >50dB suppresses back-reflections that could otherwise destabilize sensitive SFP/SFP+ optical transceivers. Its heavy-duty 7mm LSZH outer jacket provides flame retardancy and resistance to UV exposure while supporting up to 80N pulling tension. It has consistently maintained stable signal attenuation across hot summer peaks (+70°C) and winter freezing conditions (-20°C).