Industrial XG-PON ONU SFP+ Transceiver | 10G/2.5G | N1/N2a Class | G.987

Overview

The Industrial XG-PON ONU SFP+ Transceiver is a ruggedized, high-performance optical module designed to bring next-generation fiber speeds to the harshest environments. Functioning as a complete “ONU on a Stick,” this module instantly converts a standard SFP+ port on a switch, router, or media converter into a fully functional XG-PON terminal. This capability eliminates the need for bulky standalone ONU modems (bridge modems), streamlining installation and reducing points of failure.

Built to withstand extreme conditions, this Industrial Grade module operates flawlessly between -40°C and +85°C. It is compliant with the ITU-T G.987.2 standard for XG-PON, delivering asymmetric bandwidth with 9.953 Gbps downstream and 2.488 Gbps upstream. Whether deployed in unconditioned outdoor street cabinets, factory floors, or remote utility stations, this transceiver ensures continuous, high-speed connectivity where standard commercial optics would fail.

Key Features

• Industrial Temperature Rating: Hardened components ensure reliability from -40°C to +85°C.
• Integrated ONU Functionality: Complete Layer 2 functionality (MAC, OMCI stack) inside an MSA-compliant SFP+ form factor.
• XG-PON Asymmetric Rates: Supports high-speed 10G downloads and 2.5G uploads.
• Optical Class N1/N2a: Flexible power budget supporting split ratios up to 1:64 (subject to ODN design).
• Interface: Simplex SC/UPC connector (Tx 1270nm / Rx 1577nm).
• Advanced Management: Full support for OMCI (ONU Management and Control Interface) from the OLT side.

Applications

This Industrial XG-PON Stick is engineered for scenarios where environmental control is impossible or costly:

• Outdoor 5G Small Cells: Providing backhaul connectivity in street-level enclosures exposed to weather extremes.
• Industrial IoT (IIoT): Connecting sensors and controllers in manufacturing plants with high electromagnetic interference and temperature fluctuations.
• Utility & Transportation: Reliable data transmission for traffic control systems, railway signaling, and remote substations.
• Smart City Infrastructure: Surveillance cameras and public Wi-Fi access points located in outdoor cabinets.

Specifications

Advantages

The primary advantage of this module is its Plug-and-Play Simplicity combined with Industrial Durability. Traditional deployments require a separate ONU box, a power supply, and a patch cable connecting to a router. This “stick” consolidates all that hardware into the router itself, saving space and power.

Moreover, the N1/N2a optical budget allows network planners to design flexible ODNs (Optical Distribution Networks). The module intelligently manages transmission power to maintain links over varying distances (up to 20km) and through multiple splitters, ensuring consistent service delivery even in the challenging thermal conditions of outdoor deployments.

FAQ (Technical & Product Questions)

1. What is the difference between this XG-PON module and an XGS-PON module?

XG-PON (this product) is asymmetric, offering 10G downstream and 2.5G upstream. XGS-PON is symmetric, offering 10G in both directions. This module is ideal for applications where download speed is the priority, such as video surveillance monitoring or residential broadband.

2. Can I use this SFP+ stick in a standard switch?

Yes, provided the switch supports SFP+ modules and does not strictly lock out third-party optics. Since the ONU stack runs on the module itself, the switch simply sees it as a 10G Ethernet link. However, configuration (like VLAN tagging and GPON registration ID) is typically managed via the OLT.

3. Why is “Industrial Temperature” important?

Standard commercial transceivers usually stop working or degrade above 70°C or below 0°C. In outdoor metal cabinets, internal temperatures can easily exceed 70°C in summer or drop below freezing in winter. Using non-industrial parts in these settings leads to frequent network outages and costly hardware replacements.

4. Does this module use MPO/MTP® connectors?

No, it utilizes a standard Simplex SC/UPC connector. MPO/MTP® connectors are generally used for multi-fiber aggregation in data centers, not for single-fiber PON endpoints.

5. How is this module authenticated on the network?

Like any ONU, it requires authentication via Serial Number (SN), Password, or LOID, which must be configured on the ISP’s OLT. Some advanced users may be able to access the module’s local interface (if supported) to modify these credentials.