VDSL2 profile 17a over POTS Gateway, GbE WAN, 4FE LAN, 1 USB 2.0, WiFi 11n 2.4GHz 300Mbps, EU+UK STD version The Zyxel VMG3312-T20A integrates an IEEE 802.11 b/g/n access point and a 10/100 Ethernet switch for Local Area Network (LAN) access. It can act as a concentrator or power hub to ...
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VDSL2 profile 17a over POTS Gateway, GbE WAN, 4FE LAN, 1 USB 2.0, WiFi 11n 2.4GHz 300Mbps, EU+UK STD version
The Zyxel VMG3312-T20A integrates an IEEE 802.11 b/g/n access point and a 10/100 Ethernet switch for Local Area Network (LAN) access. It can act as a concentrator or power hub to distribute contents between different devices connected inside the LAN wired and wirelessly. We’ve also enhanced the WiFi ability to ensure a quality user experience.
Additionally, it comes with the multiple-WAN function suitable for future FTTH deployments with optimized CAPEX.
Users could also leverage the USB interface on the Zyxel VMG3312-T20A for file sharing or pair with a 3G USB dongle for mobile connectivity.
VDSL2 Vectoring for maximized service coverage
The Zyxel VMG3312-T20A Wireless N VDSL2 Combo WAN Gateway comes with USB supports to the Vectoring technology that eliminates crosstalk or interference among different VDSL lines. With the mechanism, Vectoring significantly increases bit rates to compete with cable/fiber technologies as well as to enlarge service coverage without changing the current infrastructure — a way to significantly save cost comparing to fiber-to-the-home (FTTH) deployments, and the CAPEX can be optimized by the improved data rates and coverage without upgrading equipment.
2.4 GHz 11n (2x2) for superior performance and coverage
The Zyxel VMG3312-T20A features 802.11n technology to provide the ultimate solution for both speed and coverage. With 802.11n wireless data rates of up to 300 Mbps, the VMG3312-T20A provides stable, reliable wireless connections for high-speed data and multimedia applications. The 802.11n technology empowered the device to eliminate dead zones and extend coverage while retaining backward compatibility with any certified device.
Configure, Upgrade and Manage Remotely with TR-069/TR-181 Issue-2
With the TR-069/TR-181 standard management specifications, the Zyxel VMG3312-T20A allows service providers to manage and configure client devices remotely without interfering end users. This unique feature not only offers true “plug-and-play” experience but also reduces deployment complexity, and it also saves operating as well as maintenance costs for service providers.
Always-online with DSL or alternative 3G connectivity
The Zyxel VMG3312-T20A features optional 3G connectivity as a failover (or alternative) connection to mobile broadband networks in case of DSL outage. Internet traffics will be temporarily routed through the user’s 3G dongle plugged into the USB port.
All traffics will be switched back as soon as the regular broadband service becomes available again. It is also efficient to have instant Internet access in remote offices, in activities outside the offices or for occasions where DSL service is temporarily unavailable. For complete dongle compatibility information, users can simply check and download a patch file to enable mobile broadband services immediately without upgrading the entire firmware of the gateway.
Multiple WAN for simplified ISP logistics and optimized CAPEX
When customers migrate from ADSL2+ or VDSL2 to PON or LTE, the service providers is not required to invest on new CPE and deploy them on customer sites. All they have to do is keeping the Zyxel VMG3312-T20A by unplugging the DSL line and plug the Ethernet cable to Ethernet WAN port as the existing VMG3312-T20A terminates IP connections via the WAN interface. In most cases, end users can still enjoy the same, or even better, experience from the original configuration without replacing it — thanks to the difference of physical connections.
802.11 b/g/n 2.4 GHz
ITU-T G.993.2 VDSL2, band plan 997, 998
VDSL profiles (8a/b/c/d, 12a/b, 17a, 30a)
ITU-T G.993.5 (G.vector)
ITU-T G.998.4 (G.inp): up to 16 symbols
SRA (Seamless Rate Adaptation)
UPBO (Upstream Power Back-off)
PhyR (Physical Layer Retransmission)
ITU-T G.992.1 (G.dmt) Annex A
ITU-T G.992.2 (G.lite) Annex A
ITU-T G.992.3 ADSL2
ITU-T G.992.5 ADSL2+
ITU-T G.998.4 (G.inp)
Reach-Extended ADSL (RE ADSL)
SRA (Seamless Rate Adaption)
PhyR (Physical Layer Retransmission)
IEEE 802.11 b/g/n compliance
Frequency: 2.4 GHz
Data rate: 300 Mbps
WPA2-PSK with AES
WPA/WPA2-PSK with AES/TKIP+AES
WEP data encryption 64/128 bit
Wireless Protected Setup (WPS)
Multi SSID (up to 4) and hidden SSID support
DHCP option 60/61/125
DNS Proxy/Static DNS/DNS from ISP
Fullcone NAT (Enable/Disable)
IGMP Proxy (Enable/Disable)
IGMP v1, v2, v3
IEEE 802.1d transparent bridge
NAT server (Port forwarding)
Static route/policy routing
IP protocol (IPv4/IPv6)
VLAN Active (Enable/Disable)/802.1p (0-7)/802.1q (1-4094)
Support flexible traffic classification
TCP/UDP port range
Ether type (NA/IP/ARP/PPPoE Discovery/PPPoE Session/802.1Q/ IPv6)
Source & Destination address/ subnet mask/port range/MAC/MAC mask
IP protocol (TCP/UDP/ICMP/IGMP/User defined)
DHCP OPT (60/61/77/125)
6-bit DiffServ code point (DSCP, RFC 2474)
Firewall & Security
IPv4/IPv6 Firewall (Sateful packet inspection)
ACL rule support: (32 ACL rules)
Web/HTTP: 3 level log-in
Command Line Interpreter (CLI) via SSH or Telnet
Firmware upgrade via Web/TFTP/FTP/TR069 RPC method
Text based configuration (XML based)
Configuration backup/update/restore default via Web
Configurable access control for remote management (Interface and/ port number)
DSL forum TR-069, TR-098, TR-181 issue-2, TR-064, TR-111
SNMP v1, v2
TR-069 serial number parameter MUST be device serial number in back label
One RJ-11 interface for VDSL/ ADSL2 (over POTS)
One RJ-45 connector for Giga-Ethernet WAN port
4 auto-sensing 10/100Mbps Ethernet LAN ports
Two internal antennas
1 USB 2.0 host
Status LED indicator
Power, Ethernet, WLAN, WPS, DSL, WAN, Internet, USB
Power On/Off button
One button for WLAN on/off
One button for WPS configuration
One real button for restore factory default settings
10.96 Watt max
Item dimensions (WxDxH)
158 x 118 x 26 mm (6.22" x 4.64" x 1.02")
220 g (0.48 lb.)
Packing dimensions (WxDxH)
260 x 145 x 37 mm (10.23" x 5.7" x 1.45")
440 g (0.97 lb.)
Quick start guide
Safety warning card
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