Dual GPON/XGS-PON/NG-PON2/CATV/OTDR Coexistence Wavelength Division Multiplexer
2x GPON/XGS-PON/NG-PON2/CATV/OTDR Coexistence Wavelength Division Multiplexer in One LGX Box, SC/APC connectors
The GPON is an intermediate device for PON evolution. Our CEx WDM modules adopts TFF technology and can coexist GPON, XG(S)-PON, NG-PON2 and OTDR, CATV signals in the same network environment. GPON and XG(S)-PON allow GPON and XG(S)-PON to coexist in the existing network without affecting existing services, and realize smooth evolution from GPON to XG(S)-PON, which is stable, reliable and convenient to manage , to meet the service rate upgrade requirements. At the same time, the broadband working range of 1260-1660nm provides support conditions for the evolution of PON.
LightOptics’s LGX CEx WDM modules are tested to IEC 61300-2-1, -9, -21, -22, -26 and GR-1209 requirements. And our CEx WDM products are tested to GR-63 requirements.
Wavelength of the Coexistence Elemet (CEx) Multiplexer
| Networks/Services | Wavelengths (nm) |
| GPON/25G | 1290 – 1500nm |
| XGS-PON | 1260 - 1280nm & 1575 – 1581nm |
| NG-PON2 | 1524-1544nm & 1596-1603nm |
| CATV/RF Video Band | 1550 - 1560nm |
| OTDR Monitor Band | 1625-1675nm |
Specifications
| Operating Wavelength | 1260~1660nm | Vendor Name | LightOptics |
| Insertion Loss | GPON ≤0.8dB XG(S)-PON ≤1.1dB NG-PON2 ≤1.4dB CATV ≤1.7dB OTDR ≤2.0dB |
Isolation | GPON ≥30dB XG(S)-PON ≥30dB NG-PON2 ≥30dB CATV ≥30dB OTDR ≥15dB |
| Passband Ripple | ≤ 0.3dB | Polarization Dependent Loss | ≤ 0.2dB |
| Return Loss | ≥ 45dB | Directivity | ≥ 50dB |
| Power Handling | ≤ 500mW | Polarization Mode Dispersion | ≤ 0.2ps |
| Connectors | SC/APC |
Temperature Range | -10 to 70°C (14 to 158°F) |
Dimensions (Standard 118 footprint LGX Box)
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.
How to Track your orders
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.