Official Partner
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.
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.
VDSL2 supports super vectoring up to profile 35b
Remote management via TR-069 and TR-181 i2
NAT, firewall with SPI and DoS for better security
VoIP SIP protocol with 3-way conference calls
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.
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.
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.
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
| System Specifications | |
|---|---|
| Wireless Standard | 802.11 b/g/n/ac 2.4 GHz, data rate 600 Mbps |
| 802.11 a/n/ac 5 GHz, data rate 1733 Mbps | |
| VDSL and ADSL Compliance | VDSL: |
| G.993.1 VDSL | |
| G.993.2 VDSL2, Band 997, 998, Over POTS | |
| Support VDSL profiles: 8a/b/c/d, 12a/b, | |
| 17a, and 35b | |
| G.vector | |
| ADSL: | |
| ANSI T1.413 compliant | |
| G.992.1 (G.dmt) | |
| G.992.2 (Splitterless, G.lite) | |
| G.992.3 (ADSL2) | |
| G.992.5 (ADSL2+) | |
| G.INP support | |
| Router/Bridge Features | IEEE 801D transparent bridge & basic |
| spanning tree | |
| PPPoE (RFC 2516) | |
| PPPoA (RFC 2364) | |
| MAC encapsulation routing/IPoE | |
| Network Address Translation (NAT) | |
| NAT virtual server (port forwarding) | |
| DHCP client/server/relay with DHCP option | |
| 43/60/61/125 | |
| DNS proxy/dynamic DNS | |
| Static/Policy route | |
| IGMP v1, v2, v3 | |
| IPv4/IPv6 | |
| Wireless | Wireless Protected Setup (WPS) |
| WMM | |
| WPA2/WPA2-PSK with TKIP & AES security | |
| type | |
| MU-MIMO support | |
| Multi SSID: up to 4 | |
| VLAN/QoS | 802.1Q VLAN tagging/un-tagging |
| Support flexible traffic classification | |
| Firewall & Security | Generic packet filter |
| DoS attack prevention | |
| Parental control | |
| USB | File sharing |
| 3G/4G dongle (By USB dongle) | |
| Management | Web/HTTP: 3 level log-in via SSH or Telnet |
| Firmware upgrade via Web/TFTP/FTP/TR-069 | |
| RPC method | |
| Text-based configuration | |
| Configuration backup/update/restore | |
| default via Web | |
| Configurable access control for remote | |
| management (interface and/port number) | |
| DSL forum TR-069, TR-098 | |
| TR-111 and TR-181 i2 | |
| SNMP v1, v2 | |
| Rom-D support | |
| UPnP port forwarding rules on page | |
| VoIP | SIP (Section Initiating Protocol, RFC 3261) |
| Codec: G.711 a/μ (64K), G.726 (24/32K), | |
| G.722 | |
| G.168 echo cancellation | |
| Fax/modem detection and pass-through | |
| Voice Active Detector (VAD) | |
| Comfort Noise Generator (CNG) | |
| Dynamic jitter buffer | |
| DTMF detection and generation | |
| DTMF relay by in-band and out-of-band | |
| (RFC 2833, SIP INFO) | |
| SIP account (URL type included) | |
| On hook, off hook and flash detection | |
| Caller ID | |
| Call forwarding (No condition, busy, | |
| no answer) | |
| Call transferring | |
| Call hold/Call retrieve | |
| Three-way conference | |
| Call waiting | |
| DNS SRV | |
| Hardware Specifications | |
| WAN port: One 10/100/1000 Mbps Ethernet | |
| port RJ-45 | |
| DSL port: One RJ-11 | |
| Ethernet port: Four 10/100/1000 Mbps | |
| Ethernet ports RJ-45 (8P8C) | |
| Wireless | |
| Three internal antennas (2.4 GHz) | |
| Four internal antennas (5 GHz) | |
| VoIP: 2 FXS ports | |
| USB: | |
| One USB 3.0 host | |
| One USB 2.0 port | |
| Button: | |
| One power on/off button | |
| One reset button | |
| One WPS on/off push button | |
| One WLAN on/off button | |
| Status LEDs indicators: | |
| Power/System | |
| WAN | |
| Internet | |
| WLAN-2.4G | |
| WLAN-5G | |
| WPS | |
| LAN | |
| Phone | |
| Power consumption: 12 V DC, 2.5 A | |
| Physical Specifications | |
| Item dimensions (WxDxH): 220 x 75 x 200 | |
| mm (8.66" x 2.95" x 7.87") | |
| Item weight: 549 g (1.21 lb.) | |
| Environmental Specifications | Operating Environment |
| Temperature: 0ºC to 40ºC (32ºF to 104ºF) | |
| Humidity: 10% to 90% RH (Non-condensing) | |
| Storage Environment | |
| Temperature: -30ºC to 70ºC (-22ºF to | |
| 158ºF) | |
| Humidity: 10% to 95% RH (Non-condensing) | |
| Certification | CE |
| Package Contents | Wireless IAD |
| Power adapter | |
| Ethernet cable | |
| Phone cable | |
| Quick start guide | |
| Safety warning card |
| Description | Downloads |
|---|---|
| Datasheet | Download |
| User Guide | Download |
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