
XMG3927-B Series
Dual-Band Wireless AC/N G.fast Gateway
The Zyxel XMG3927-B Series Dual-Band Wireless AC/N G.fast Gateway
provides high-speed G.fast Internet access to meet the worldwide market
requirements for triple-play services. Featuring the built-in 4x4 802.11ac
WLAN function that relieves troublesome wirings, the XMG3927-B Series
offers extreme coverage for great WiFi user experience. Moreover, the useroriented design also allows the XMG3927-B Series to meet every customer’s
own style while providing powerful and practical functions.
Benefits
Ultra speed for UHD 4k TV services
The Zyxel XMG3927-B Series Dual-Band Wireless AC/N VDSL2 Gateway
supports G.fast with vectoring of up to 106 MHz profile 1 Gbits within 100
m. G.fast vectoring reduces cross-talk to increase broadband access
performance, which further enables operators to offer better UHD 4k IPTV
services.
G.fast supports up to
bandwidth 106 MHz
VDSL2 supports super
vectoring up to profile 35b
AC2400, dual-band WiFi with
1.7 Gbps* 802.11ac 4x4 Wave 2
technology
TR-069/TR-181 Issue-2 remote
management
USB 3.0 high throughput for
file sharing
Excellent routing and QoS
capability to prioritize
applications as needed
NAT, firewall with SPI and DoS
for better security
Datasheet XMG3927-B Series
Stand-alone and wall
mountable

Carrier-class WiFi for seamless mobility
Rated as AC2400, the Zyxel XMG3927-B Series delivers
speeds of up to 1.7 Gbps* over 5 GHz and 600 Mbps* over
2.4 GHz. For better user experience, the XMG3927-B Series
offers dual-band WiFi with performance-boosting features
such as Multi-User MIMO (MU-MIMO) and Beamforming for
Connected, anywhere at home
Zyxel’s Multy Pro mobile app is a simple, effective utility
to help customers to set up, adjust and check their home
networks. Combining network discovery, easy setup and
diagnostics for devices connected to the home network, it
also allows service providers to effectively analyze network
simultaneous, lag-free streaming and gaming experiences.
In addition, its ability to create multiple WiFi networks with
up to 4 SSIDs helps operators to easily create individual
WLAN networks for video, data and guests.
issues for customers if needed. The Zyxel Multy Pro app
gives the best experience while reducing home support
costs and service calls by relieving customers’ troubles
remotely.
The triple-play powerhouse
The Zyxel XMG3927-B Series 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.
2Datasheet XMG3927-B Series

TR-069 remote management with TR-181
issue-2 support
The Zyxel XMG3927-B Series supports TR-69 that simplifies
remote configuration, upgrade and management and
therefore improves cost effectiveness and customer
Application Diagram
satisfaction. Additional support to the latest TR-181 issue-2
data model also enhances service providers’ visibility on
subscriber LAN networks for improved customer assistance.
Internet
Central Office
DSL WAN Access
MSAN/IP DSLAM
G.fast Access
G.fast DPU
Wireless Access
3G Base Station
G.fast/VDSL2/VDSL/ADSL2
3G Access
WiFi 2.4/5 GHz Clients
2.4G 5G
XMG3927-B Series
3G/4G
Dongle
USB
Storage
IP STB
Home/Office
Data
TV
Game
Console
NAS
Ethernet
USB
Fiber
DSL
WiFi 2.4 GHz
WiFi 5 GHz
3G/4G
3Datasheet XMG3927-B Series

Specifications
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
G.fast/VDSL and ADSL Compliance
• G.fast:
■
G.9700 (Power spectral density
specification)
■
G.9701 (Physical layer
specification)
■
G.994.1 (G.hs)
■
G.997.2 (Physical layer
management for G.fast
transceivers)
■
G.997.1 extinctions for G.fast
■
Bandwidth: 2 - 106 MHz
• VDSL:
■
G.993.1 VDSL
■
G.993.2 VDSL2, Band 997, 998,
Over POTS
■
Support VDSL profiles: 8a/b/c/d,
12a/b, 17a, 30a and 35b
■
G.vector
• ADSL:
■
G.992.1 (G.dmt)
■
G.992.2 (G.lite)
■
ANSI T1.413 compliant
■
G.992.3 (ADSL2)
■
G.992.5 (ADSL2+)
■
G.INP support
Router/Bridge Features
• IEEE 802.1d 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-PSK with AES
• Security type
• Multi SSID: up to 4
• MU-MIMO support
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 back up with 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
Hardware Specifications
• WAN: One 10/100/1000 Mbps
• Ethernet port RJ-45
• Wireless:
■
Three internal antennas (2.4 GHz)
■
Four internal antennas (5 GHz)
• DSL: One RJ-14
• Ethernet: Four 10/100/1000 Mbps
• Ethernet ports RJ-45 (8P8C)
• USB: One USB 3.0 host
Button
• One reset button
• One WPS on/off button
• One WLAN on/off button
Status LEDs indicators:
• Power/System
• WAN
• Internet
• LAN
• WLAN-2.4G/WPS
• WLAN-5G/WPS
Power Consumption
• 12 V DC/2.5 A
Physical Specifications
• Item dimensions (WxDxH):
220 x 175 x 33 mm
(8.66” x 6.88” x 1.29”)
• Item weight: 535 g (1.18 lb.)
• Packing dimensions (WxDxH):
291 x 246 x 80 mm
(11.45” x 9.68” x 3.14”)
• Packing weight: 995 g (2.19 lb.)
Environmental Specifications
Operating Environment
• Temperature: 0ºC to 40ºC
• Humidity: 10% to 90%
(Non-Condensing)
Storage Environment
• Temperature: -30ºC to 70ºC
• Humidity: 10% to 95%
(Non-Condensing)
Certification
• Safety: CE-LVD
• EMC: CE
Package Contents
• Wireless gateway
• Power adapter
• Ethernet cable
• RJ-11 cable
• Quick start guide
• Safety warning card
* 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.
4Datasheet XMG3927-B Series

Interface description
WPS button
WLAN button
DSL port
USB
port
Ethernet
port
WAN
port
Reset
Power button
Power jack
5Datasheet XMG3927-B Series

For more product information, visit us on the web at www.zyxel.com
Copyright © 2018 Zyxel Communications Corp. All rights reserved. Zyxel, Zyxel logo are registered
trademarks of Zyxel Communications Corp. All other brands, product names, or trademarks mentioned
are the property of their respective owners. All specifications are subject to change without notice. 5-100-01318012 08/18
Datasheet XMG3927-B Series