GPON/XGS-PON/RFoG 1550nm 1610nm CEx WDM Filter Modules


This GPON/XGS-PON/RFoG CEx WDM filter module is based on thin film technology and is designed to allow GPON wavelengths (1310 nm/1490 nm), XGS-PON wavelengths (1270 nm/1577 nm) and RFoG wavelengths (1550 nm/1610 nm) to coexist on a single fiber. This GPON/XGS-PON/RFoG WDM filter features low loss, excellent port-to-port isolation and unparalleled reliability. It is packaged in an industrial standard LGX module with SC/APC connectors for use in the headend.

Additional provisioning wavelengths with the Coexistence Element include OTDR monitoring. Premium optical components and high-quality connectivity ensure superior performance, the lowest loss, and robust network reliability. This WDM is available in an LGX module with LC/APC connectors. Please feel free to contact for tailor-made networking solutions.(

Coexistence Filter for RFoG, RF Overlay, GPON, XGSPON


  • On a single fiber: XGS-PON, GPON, and RFoG wavelengths
  • Low insertion loss
  • High isolation
  • Low Polarization Dependent Loss (PDL)
  • Compact LGX design
  • Excellent channel-to-channel uniformity
  • Wide Operating Wavelength: 1260-1625nm


IsolationProtocal / Service Spectral Range Max Insertion Loss Isolation
XGS-PON 1260-1280 & 1575-1581nm 0.8dB ≥30dB
GPON 1290-1330 & 1480-1500nm 1.1dB ≥30dB
RF TX Video 1550-1560nm 1.4dB ≥30dB
Optical RX 1610-1625nm 1.6dB ≥30dB
Optical Power 300 mW Max
Fiber Type Corning Ultra Fiber (G657.A1)
Connector Types SC/APC, SC/UPC, LC/APC, LC/UPC
Polarization Dependent Loss (PDL) ≤ 0.15dB
Directivity ≥ 50dB
Return Loss ≥ 45dB
Operating / Storage Temp -10~+70°C (14~158°F) / -40~+85°C (-40~185°F)
Dimensions (LxWxH) 129 x 29 x 130mm (5 x 1.1 x 5.1in)
Compliance GR-1209-CORE and GR-1221-CORE standard, ITU-T G.984.5

Worldwide FREE Shipping on orders over US$179

We offer FREE shipping on orders over US$179 WORLDWIDE by FedEx, DHL or UPS! We ship orders Monday through Friday from our warehouses. Most of the orders will be processed and shipped within 1~2 business days, excluding some custom items. The specific shipping time varies on the destination, shipping service you choose, and customs clearance. If you have a strict delivery time requirement, you may contact the sales representative before your purchase, and we will recommend you an appropriate shipping method. According to shipping methods, delivery time around the world is estimated as follows:

  • FedEx Estimated 3-6 business days
  • DHL Estimated 3-6 business days
  • UPS Estimated 3-6 business days

Extended 30-day, no-questions-asked Return Policy

We have a 30-day, no-questions-asked return policy for all of our products. If you aren’t satisfied, please contact our team within 30 days of receipt for a refund or replacement. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original and unopened packaging. To initiate a return please contact our customer success team who will issue an RMA number and provide return shipping instructions.

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Once your package leaves our warehouse, we'll send you a shipment notification email. This email includes the carrier name, tracking number, shipping date and items' details. You can click the tracking number to track your package on the carrier's website, like DHL, FedEx or UPS.

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GPON/XGS-PON/RFoG 1550nm 1610nm CEx WDM Filter Modules
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