Coexistence Element CEx WDM LGX Module for GPON & XGS-PON & NG-PON

$74.00
Fiber Link :
Configuration Ports :
Fiber Connectors :
$74.00

Upgrading your existing passive optical network (PON) enables increased data speed and the delivery of additional services without fully replacing existing PON infrastructure.

LightOptics’s passive optical devices support your migration to next-generation PON (XGS-PON or NG-PON2) services while controlling costs. Our portfolio of coexistence (CEx) modules are integrated into the network near the optical line terminal (OLT), enabling existing PON services to coexist with XGS-PON, NG-PON2, RF video, optical time domain reflectometer (OTDR), as well as other current and future technologies. The GPON port passband, 1290-1500nm, allows for future 25G/50G services. The purpose of an upgrade port is to be able to add services not already in use, i.e. XGS-PON, RF, NG-PON2, OTDR.

LightOptics’s FTTx cassette CEx portfolio of solutions meet ISP requirements of -10°C to +65°C operating temperature environments, and our industrial standard LGX module CEx portfolio of solutions meet OSP requirements of -40°C to +70°C operating temperature environments,
The LGX CEx WDM modules are tested to IEC 61300-2-1, -9, -21, -22, -26 and GR-1209 requirements. FTTx cassette CEx products are tested to GR-63 requirements.

LightOptics uses high quality components that ensure very high operation stability of xWDM/xPON multiplexers in the wholespectral range and perfect thermal stability.

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
RF Video Band 1550 - 1560nm
Point to Point (PtP) WDM-PON Band 1610-1625nm
OTDR Monitor Band 1625-1675nm
OSC C-band
UPG 1550-1560nm & 1613-1650nm


CEx Product Configurations

Multiplexer Protocl/Service Spectral Range Max Insertion Loss Isolation
CEx01 GPON 1290-1330 & 1480-1500nm 0.8dB ≥30dB
XGS-PON 1260-1280 & 1575-1580nm 1.1dB ≥30dB
CEx02 GPON 1290-1330 & 1480-1500nm 0.8dB ≥30dB
XGS-PON 1260-1280 & 1575-1580nm 1.1dB ≥30dB
RF Video 1550-1560nm 1.4dB ≥30dB
CEx03 GPON 1290-1330 & 1480-1500nm 0.8dB ≥30dB
XGS-PON 1260-1280 & 1575-1580nm 1.1dB ≥30dB
NG-PON2 1524-1544 & 1596-1625nm 1.4dB ≥25dB
CEx04 GPON 1290-1330 & 1480-1500nm 0.8dB ≥30dB
XGS-PON 1260-1280 & 1575-1580nm 1.1dB ≥30dB
RF Video 1550-1560nm 1.7dB ≥30dB
OTDR Monitor 1640-1660nm 1.4dB ≥30dB
CEx05 G-PON 1290-1330 & 1480-1500nm 0.8dB ≥30dB
XGS-PON 1260-1280 & 1575-1580nm 1.1dB ≥30dB
NG-PON2 1524-1544 & 1596-1625nm 1.4dB ≥25dB
RF Video 1550-1560nm 2.0dB ≥30dB
PtP WDM-PON 1610-1625nm 1.7dB ≥30dB
CEx06 G-PON 1290-1330 & 1480-1500nm 0.8dB ≥30dB
XGS-PON 1260-1280 & 1575-1580nm 1.1dB ≥30dB
NG-PON2 1524-1544 & 1596-1625nm 1.4dB ≥25dB
OTDR Monitor 1640-1660nm 1.7dB ≥30dB
PtP WDM-PON 1610-1625nm 2.0dB ≥30dB
RF Video 1550-1560nm 2.3dB ≥30dB

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.

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Coexistence Element CEx WDM LGX Module for GPON & XGS-PON & NG-PON
Single Fiber / GPON+XGS-PON / SC/APC - $74.00
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