Dual-Band Wireless AC/N VDSL2 Combo WAN Gigabit IAD


The Zyxel VMG8825-T50K Dual-Band Wireless AC/N VDSL2 Combo WAN Gigabit IAD provides high-speed VDSL Internet access to meet the worldwide market requirements for triple-play services.

VMG8825-T50K, Dual-Band Wireless AC/N VDSL2 Combo WAN Gigabit IAD

While the built-in 4x4 802.11ac WLAN function eliminates troublesome wirings, the VMG8825-T50K offers extreme coverage for great WiFi user experience. Moreover, the user-oriented design allows the VMG8825-T50K to meet every customer’s own style while providing functions that are both powerful and practical.

VMG8825-T50K, VDSL2 supports super vectoring up to profile 35b
VMG8825-T50K, Remote management via TR-069 and TR-181 i2
VMG8825-T50K, Dual-Band Wireless AC/N VDSL2 Combo WAN Gigabit IAD
VMG8825-T50K, VoIP SIP protocol with 3-way conference calls
VMG8825-T50K, Zyxel-developed OPAL for superior flexibility and faster time-to-market


Carrier-class WiFi for seamless mobility

Rated as AC2400, the Zyxel VMG8825-T50K delivers speeds of up to 1.7 Gbps* over 5 GHz and 600 Mbps* over 2.4 GHz. For elevated user enjoyment, the VMG8825-T50K offers dual-band WiFi with performance-boosting features such as Multi-User MIMO (MU-MIMO) and Beamforming for simultaneous, lag-free streaming and gaming experiences. In addition, it’s ability to create multiple WiFi networks with up to 4 SSIDs helps operators to easily create individual WLAN networks for video, data and guests.

VMG8825-T50K, Carrier-class WiFi for seamless mobility

The triple-play powerhouse

The Zyxel VMG8825-T50K is built with sophisticated QoS and multicast traffic shaping features like IGMP v1/2/3 snooping and VLAN capabilities for premium video delivery services. To wireless IPTV operators, its built-in 4x4, 802.11ac chip is the top choice.

VMG8825-T50K, The triple-play powerhouse

Remote management through TR-069 and TR-181 issue-2

The VMG8825-T50K supports TR-069 that simplifies remote configuration, upgrade, and management and therefore improves cost effectiveness and customer satisfaction. The additional support to the latest TR-181 issue-2 data model also enhances service providers’ visibility on subscriber LAN networks for improved customer assistance.

VMG8825-T50K, Remote management through TR-069 and TR-181 issue-2

Zyxel OPAL firmware achieves superior flexibility and faster time-to-market

Compliant with the same OPAL firmware trunk applied in all Zyxel CPEs, the VMG8825-T50K inherits a rich, field-proven feature set. Service providers can ensure the same user experience, after migrating to new devices.

Whole-home network security solution in one device

With embedded Zyxel Home Cybersecurity, the VMG8825-T50K allows service providers to create a stable and future-proof internet infrastructure with cutting-edge technologies and mechanisms such as a cloud-based AI and machine learning, without an impact on the system performance. Developed through a longstanding partnership with F-Secure, Zyxel Home Cybersecurity enables service providers to reinforce competitiveness by providing full aspect protection to secure subscribers' home networks.

Application diagram

VMG8825-T50K, Application diagram
  • The maximum wireless data is derived from IEEE Standard 802.11 specifications. Actual data transfer rate will vary from network environment including: distance, network traffic, building site materials/construction, interference from other wireless devices, and other adverse conditions.

* All specifications are subject to change without notice.