Zyxel VDSL2 Vectoring profile 35b, VoIP via FXS port, GbE WAN, 4GbE LAN, 1 USB 3.0, WiFi 11n 2.4GHz 450Mbps , 5GHz 11ac

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
VDSL2 supports super vectoring up to profile 35b

VMG8825-T50K, Remote management via TR-069 and TR-181 i2
Remote management via TR-069 and TR-181 i2

VMG8825-T50K, Dual-Band Wireless AC/N VDSL2 Combo WAN Gigabit IAD
NAT, firewall with SPI and DoS for better security

VMG8825-T50K, VoIP SIP protocol with 3-way conference calls
VoIP SIP protocol with 3-way conference calls

VMG8825-T50K, Zyxel-developed OPAL for superior flexibility and faster time-to-market
Zyxel-developed OPAL for superior flexibility and faster time-to-market

Benefits
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.

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

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