The Ubiquiti UISP UFiber Coexistence WDM Filter (UACC-UF-WDM-XGS) is a Wavelength Division Multiplexing module designed for service providers. It enables the simultaneous operation of XGS/XG-PON and GPON services over a single optical fiber. This filter effectively combines the different wavelengths, allowing for a straightforward upgrade path or the deployment of multiple services on existing fiber infrastructure without needing to run additional cables. The UACC-UF-WDM-XGS is an essential component for building a scalable and cost-effective fiber-to-the-home (FTTH) network.
General
Device type: Passive WDM (Wavelength Division Multiplexing) filter - no power required.
Purpose: Enables simultaneous GPON and XGS/XG-PON services over a single fiber link, allowing coexistence of different PON technologies without interference.
Rack mount: 1U metal rack chassis for telecom/data center installations.
Connectors
(8) COM (SC/UPC) common ports
(8) GPON (SC/UPC) ports
(8) XGS/XG-PON (SC/UPC) ports - total 24 SC/UPC connectors.
Optical Performance
GPON (COM GPON)
Wavelength range (upstream): 1290-1330 nm
Wavelength range (downstream): 1480-1500 nm
Max insertion loss: 1 dB
Min isolation: 25 dB.
XGS/XG-PON (COM XGS)
Wavelength range (upstream): 1260-1280 nm
Wavelength range (downstream): 1575-1580 nm
Max insertion loss: 1 dB
Min isolation: 25 dB.
Other Optical Specs
Minimum return loss: 50 dB (very low reflected signal).
Polarization dependent loss: 0.1 dB (low signal variation due to polarization).
Fiber type: Single-Mode (ITU-T G.657.A1 compatible).
Physical
Dimensions: 442 × 120 × 43.7 mm (1U rack unit).
Weight: 1.8 kg
Enclosure: Durable metal.
What's in the box
1 x Ubiquiti UISP - UFiber Coexistence WDM Filter
1 x Rack Mount Kit