GPON HGU with 1-port GbE LAN
The simple design and flexible configuration of the PMG2005-T20B make it a brilliant choice as an entry-level GPON ONT.
- Gigabit fiber
- Bridge/router
End of life
![img_pmg2005-t20b_pmg2005-t20c_p.png img_pmg2005-t20b_pmg2005-t20c_p](/service-provider/sites/default/files/styles/large/public/2020-09/img_pmg2005-t20b_pmg2005-t20c_p.png?itok=BXnLmbsT)
High-speed Gigabit for high-bandwidth services
As wired broadband access technology evolves, not only the number of subscribers grows, but also the bandwidth demanded by each individual home or enterprise unit. High-bandwidth services such as 4K/8K HD video streaming and cloud-based data storage have become trendy as they changed user behaviors in a significant way. At the same time, they also triggered strong demands for higher access speed in the Gigabit class.
![](/sites/default/files/styles/ckeditor_content_width/public/pmg2005-series_benefits-1_high-speed_800px.png)
* Download speed: 2.5 Gbps/Upload speed: 1 Gbps
** Download speed: 800 Mbps/Upload speed: 200 Mbps
Dual mode bridge/router realizes seamless triple-play services
The Zyxel PMG2005-T20B with 1-port GbE LAN is a dual-mode ONT (Bridge/Router) that enables service providers to address subscriber demands for Gigabit-class data access under the P2MP structure. With the Gateway behind ONT, subscribers can enjoy seamless high-quality triple-play services such as voice, data and video with remarkable Internet speed and connectivity through either wired or wireless connections.
![](/sites/default/files/styles/ckeditor_content_width/public/pmg2005-series_benefits-2_triple-play-services_800px.png)
Same user experience with advanced product combinations
With the P2MP structure, service providers are able to provide various service packages to fulfill different user requirements with sites of a single deployment taking advantage of the most cost-effective product combinations. The Zyxel PMG2005-T20B can perform as a Layer-2 ONT followed by any Layer-3 device such as routers, WiFi APs, home gateways and more – depending on the preference of individual subscribers. For some specific applications, the PMG2005-T20B can even be configured as a Layer-3 router to provide Internet services. Since WLAN technologies and other gateway interface requirements evolve rapidly, this two-box solution reserves the space for service providers to replace the second box with the same PON management interface as long as they retain the PMG2005-T20B as their GPON access terminal.
![](/sites/default/files/styles/ckeditor_content_width/public/pmg2005-series_benefits-3_user-experience_800px.png)
* All specifications are subject to change without notice.
![application_diagram_pmg2005-t50b_1200px.png application_diagram_pmg2005-t50b_1200px.png](/service-provider/sites/default/files/styles/large/public/2023-11/application_diagram_pmg2005-t50b_1200px.png?itok=yD8DNbDJ)