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5G Front haul Semi active Module
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5G Front haul Semi active Module

5G Front haul Semi active Module

Semi-active CWDM/LWDM/MWDM fronthaul module with optical power monitoring and fast fault localization for 4G/5G C-RAN (CPRI/eCPRI) over single/multi-fiber.

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The 5G Fronthaul Semi-Active WDM Module combines passive wavelength multiplexing with low-power supervision to make mobile fronthaul simple, visible, and reliable. Designed for 4G/5G C-RAN back-to-BBU transport, it supports CWDM (up to 18 ch), MWDM (12 ch), and LWDM (6/8 ch) options for 10G/25G CPRI/eCPRI.
An integrated optical monitor provides real-time wavelength/power readouts and alarms, while an OTDR access port enables rapid fault localization without service interruption. Front-access cabling, bend-radius control, and clear labeling ensure clean O&M in space-constrained racks. LC/UPC is standard (SC/APC optional). The module operates from −48 VDC (optional AC) with <15 W typical power, making it ideal for POP/edge sites, street cabinets, and small cell aggregation.

  • CWDM/MWDM/LWDM multiplexing for 10G/25G CPRI/eCPRI

  • Semi-active supervision: optical power/wavelength monitoring & alarms

  • OTDR test access for fast fiber fault isolation

  • Low insertion loss, high isolation; single-/dual-fiber options

  • Front access; tidy routing and labelable front panel

  • −48 VDC (optional AC) power; <15 W typical

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Expert Integration & Customization

Our senior optical engineers leverage a mature portfolio of DCI/OTN platforms and CWDM/DWDM modules to deliver precise customization and form/fit/function matching. From compact DCI BOX to coherent 100G/200G/400G line cards, we meet multi-vendor interoperability targets (e.g., OpenZR+/OpenROADM) and tailor interfaces, protection, and O&M to your requirements.

Industry-Leading Speed

Accelerate your rollout with rapid cycles: lab configurations in 1–3 days, standard builds shipping in 3–7 days, and pilot-friendly MOQs (1 unit for in-stock models; ≥5 units for custom). Move fast, validate quickly, and scale without risk.

Certified Quality & System Assurance

Quality is built into every stage. We operate under ISO 9001 and provide product-level safety/EMC compliance (CE, FCC, UL, TUV, CSA) plus RoHS/REACH. Advanced ERP/MES ensures full serial-level traceability and batch-to-batch consistency—your assurance of reliable optical transport at scale.