# 4CH WDM GPON XGS-PON RF Video And OTDR Plug-in LGX Box 215*150*20MM FW-2G-LGX02-GXVO In the era of digital transformation, the demand for high-speed, reliable, and flexible communication networks has never been higher. Passive Optical Networks (PON) have become a cornerstone of modern communication infrastructure, supporting a wide range of applications from home broadband to enterprise networks and beyond. To meet the growing bandwidth needs and ensure future-proof network deployments, the integration of 4CH WDM (Five-Channel Wavelength Division Multiplexing) with GPON, XGS-PON, RF Video, and OTDR technologies offers a comprehensive solution that maximizes fiber utilization and enhances service delivery capabilities.  ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/GPON_XGS-PON_RF_VIDEO_OTDR.5.png?v=1763189821) **GPON (Gigabit-Capable Passive Optical Network)** Features: GPON supports downstream rates of up to 2.5Gbps and upstream rates of up to 1.25Gbps, with split ratios ranging from 1:16 to 1:128. It uses WDM technology to simultaneously transmit video, data, and voice over the same fiber. Application Scenarios: Ideal for home broadband access, GPON is widely deployed in residential areas to provide reliable internet services. It is also used in enterprise networks and smart city applications, offering a cost-effective solution for high-speed data transmission. **XGS-PON (10G Symmetric PON)** Features: XGS-PON supports symmetrical 10Gbps uplink and downlink rates, with split ratios ranging from 1:16 to 1:256. It uses Time and Wavelength Division Multiplexing (TWDM) technology to coexist with GPON on the same fiber. Application Scenarios: XGS-PON is designed for applications requiring high-bandwidth symmetrical transmission, such as enterprise networks, data center interconnection, and 5G fronthaul. It is particularly useful in scenarios where both high-speed data and low-latency services are critical.  **RF Video** Features: RF Video technology allows the transmission of analog video signals over fiber, enabling the delivery of high-quality video content. It is often used in conjunction with PON technologies to provide integrated video services. Application Scenarios: RF Video is commonly used in cable TV networks, video-on-demand services, and other applications where high-quality video delivery is essential. It can be seamlessly integrated with PON networks to offer a comprehensive solution for both data and video services.  **OTDR (Optical Time Domain Reflectometer)** Features: OTDR is a tool used for fiber optic network fault diagnosis and maintenance, capable of detecting breaks, losses, and reflection points in the fiber. Application Scenarios: It is widely used in the installation, maintenance, and troubleshooting of fiber optic networks, ensuring the reliability and performance of the network. **Advantages**   Bandwidth Increase: By adding wavelength channels, the transmission bandwidth of the fiber is significantly increased.  Cost-Effective: It increases network capacity without adding extra fibers, reducing deployment costs. Flexibility: It supports the coexistence of multiple PON technologies, such as GPON, XGS-PON, , RF Video, OTDR  **Application** **![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/dft2025111401.png?v=1763190579)** **Product Panel** **![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/FW-2G-LGX02-GXVO-1.1.png?v=1763190763)** **4CH WDM GPON XGS-PON RF Video And OTDR，PON SC/UPC, COM RF Video OTDR SC/APC Plug-in LGX Box 215\*150\*20MM** **![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/3_d310cc33-874a-4772-a79b-8d4669b48e47.jpg?v=1763190892)** **2X4CH WDM GPON XGS-PON RF Video And OTDR，PON SC/UPC, COM RF Video OTDR SC/APC Plug-in LGX Box 215\*150\*20MM** **![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/4.jpg?v=1763190993)** **4X4CH WDM GPON XGS-PON RF Video And OTDR，PON LC/UPC, COM RF Video OTDR LC/APC Plug-in LGX Box 215\*150\*20MM** **Specifications** **Parameter** **Specification** Unit Bandpass GPON 1290-1330/1480-1550 nm XGS-PON 1260-1280/1575-1580 nm RF-Video 1540-1560 nm OTDR 1600-1675 nm Insertion Loss COM - GPON <0.9 dB COM - XGS-PON <1.1 dB COM - RF Video <1.3 dB COM - OTDR <1.5 dB Wavelength Isolations COM - GPON \>30 dB COM - XGS-PON \>30 dB COM - RF Video \>30 dB COM - OTDR \>30 dB Unifomit <0.8 dB Return Loss \>55 dB Directivity \>55 dB PDL (Polarizarion Dependant Loss) <0.3 dB (Polarization Mode Dispersion) <0.2 PS Optical Power Handing <300 mW Operating Temperature \-40 to +85 ℃ Operating Relative Humidity 5 to 90 % RH Storage Temperature \-40 to +85 ℃ Operating Relative Humidity 5 to 90 % RH Net Weight LGX Box:  0.5KG 2slot 1U Rack: 2.5KG KG Dimensions LGX Box: 215\*150\*20mm 1U Rack : 440\*160\*44mm mm Insertion Loss includes WDL, TDL and PDL WITH two sets of mated connectors at both ends. **4-Slot 1U Rack for LGX BOX** **![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/1_f7457d92-5f62-40f9-8b22-42524d67529d.jpg?v=1763191288)** **Order Information** **Product No.** **Product description** FW-2G-LGX02-GXVO-1 4CH WDM GPON XGS-PON RF Video And OTDR，PON SC/UPC, COM RF Video OTDR SC/APC Plug-in LGX Box 215\*150\*20MM FW-2G-LGX02-GXVO-2 2x4CH WDM GPON XGS-PON RF Video And OTDR，PON SC/UPC, COM RF Video OTDR SC/APC Plug-in LGX Box 215\*150\*20MM FW-2G-LGX01-GXVO-4 4x4CH WDM GPON XGS-PON RF Video And OTDR，PON LC/UPC, COM RF Video OTDR LC/APC Plug-in LGX Box 215\*150\*20MM 1U02-4LGX 19” inch 1U rack with 4 slot for Plug-in LGX box, 440\*160\*44mm ## Details - **Price:** 0.0 USD - **Vendor:** DFT TELECOM - **Type:** 电视网络 - **Tags:** cwdm, dfttelecom, fiberoptic cable, fiberoptic Solutions, ftth ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 0.00 USD | In stock | ## Images - 4CH WDM GPON XGS-PON RF Video And OTDR Plug-in LGX Box 215*150*20MM FW-2G-LGX02-GXVO - 4CH WDM GPON XGS-PON RF Video And OTDR Plug-in LGX Box 215*150*20MM FW-2G-LGX02-GXVO - 4CH WDM GPON XGS-PON RF Video And OTDR Plug-in LGX Box 215*150*20MM FW-2G-LGX02-GXVO - 4CH WDM GPON XGS-PON RF Video And OTDR Plug-in LGX Box 215*150*20MM FW-2G-LGX02-GXVO --- > Source: [DFT TELECOM ](https://dfttelecom.com/products/4ch-wdm-gpon-xgs-pon-rf-video-and-otdr-plug-in-lgx-box-215-150-20mm-fw-2g-lgx02-gxvo) > Updated: 2026-08-28