Adtran – SDX 620- XGS-PON Optical Network Terminals, Series

SDX 621 – Our SDX 621 XGS-PON ONT features a 10GbE interface for delivering premium multigigabit services. Part number 1287830F1.

SDX 622v – Our SDX 622v XGS-PON ONT features a 10GbE interface and 1GbE interface for delivering premium multigigabit services. It also includes two POTS ports that support carrier-grade VoIP. Part number 1287843F1.

SDX 622vh – Our SDX 622vh outdoor XGS-PON ONT features a 10GbE interface, 1GbE interface and two POTS ports. It includes weatherproof, access-controlled housing. Part number 1287845F1.


Unlocking the multigigabit edge with high-performance ONTs

Service providers will benefit from the high data rate of fiber optic transmission and the flexibility offered by our portfolio of XGS-PON ONTs. The SDX 620 Series of XGS-PON optical network terminals (ONTs) support next-generation 10Gbit/s architectures that provide both capacity and scale to economically meet the needs of multigigabit services well into the future.


The Adtran SDX 620 Series of XGS-PON Optical Network Terminals (ONTs) are designed to address the market with industry-leading voice, data, and video capabilities. Service providers will benefit from the high data rates of fiber optic transmission and the flexibility offered by Adtran’s portfolio of Ethernet-based technology. In addition, these solutions support demanding residential and business gigabit services, cloud services, and remote work.

Expanding network capability requires next-generation 10G architectures. These architectures offer both the capacity and scale to economically support gigabit services and multi-gigabit demands well into the future. The SDX 620 Series provides a path to high-bandwidth applications. This enables service providers to support existing FTTH subscribers while delivering the price needed for mass-market residential and business applications.

Adtran offers a comprehensive portfolio of indoor and outdoor XGS-PON ONTs for single-family unit (SFU), small- to medium-sized business (SMB), and enterprise deployments. In addition, service providers are offered an array of options to address all subscriber utilization needs, from the growing smart home to the small business startup.

The SDX 620 Series of ONTs work in concert with Mosaic One, Adtran’s intelligent Software as a Service (SaaS) management suite. Mosaic One helps to accelerate the expansion of gigabit broadband services through zero-touch service activation and unmatched network analytics and visibility. Experience the benefits of end-to-end network management with Mosaic One and deliver an exceptional subscriber experience.

  • Deliver Cost-Effective Converged Residential and Business Services
  • Zero-touch Service Provisioning Eliminates Truck Rolls for Service Upgrades
  • Manage an End-to-End PON Deployment with Productivity Tools for Monitoring, Troubleshooting, Provisioning, and Upgrading Networks
  • Traffic Management Through Priority Queueing, Scheduling, Policing, and Traffic Shaping
  • Uniquely Supports SFU, SBU, and MDU Deployments Streamlining Installation Procedures
  • Key Part of Wireless Residential Gateway Deployment Strategy

Additional information


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