Purchase of ONT Optical Network Terminal Upgrade Version

Upgraded ONTs are available from multiple vendors, supporting GPON, XGS-PON, and Wi-Fi 7, with options for residential or business use and online purchase through manufacturers or marketplaces.

ONT Upgrade Overview

Upgrading an ONT involves updating the device's software to the latest version, which can be done via an Optical Line Terminal (OLT). Upgrades can be configured for automatic or manual reboot after the software is installed. Automatic reboot copies and commits the latest version after the ONT reloads, while manual reboot requires the user to reload the ONT to commit the update. ONTs typically support a primary and backup host program, ensuring continuity if the main software fails .

Available ONT Models

Several vendors offer upgraded ONTs with advanced features:

• Nokia ONTs: Support GPON, XGS-PON, and 25G PON, with Wi-Fi 7 for high-speed in-home connectivity. Options include residential gateways, business gateways, media converters, and small form-factor pluggable (SFP) devices. Some models include mesh networking for extended Wi-Fi coverage .

• Calix GigaPoint ONTs: Indoor models like the GP1100G (2.5 Gbps GPON), GP1100X (10 Gbps XGS-PON), and GP1101X (10 Gbps XGS-PON with 10 GE interface) support IPTV, data, and VoIP services. Outdoor models like the GP4200AH provide multiple Ethernet interfaces and voice lines for business or residential deployments .

• Adtran SDX Series: The SDX 630 Series and SDX 600 Series offer multigigabit XGS-PON and GPON ONTs, designed for high-performance, flexible deployment, and simplified installation for FTTH networks .

Purchasing Options

ONTs can be purchased directly from manufacturer websites (Nokia, Calix, Adtran) or through online marketplaces such as eBay, which lists models like Adtran SDX632v XGS-PON ONTs and CommScope Mini-OTE devices . When purchasing, ensure the ONT is compatible with your existing OLT and network infrastructure.

Upgrade Considerations

• Ensure the ONT is online before starting the upgrade.
• Use FTP or TFTP to upload the new software version to the OLT.
• Avoid disconnecting power during the upgrade to prevent device failure .
• Consider whether automatic or manual reboot is preferable based on operational needs. By selecting the appropriate ONT model and following proper upgrade procedures, you can achieve higher speeds, improved reliability, and enhanced features for both residential and business networks.