Dual-Band Wireless AC/N VDSL2 Bonding Gateway

The Zyxel VMG4927-B50A Dual-Band Wireless AC2300 VDSL2 Bonding Gateway provides high-speed VDSL2 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 VMG4927-B50A offers extreme coverage for great Wi-Fi user experience. Moreover, the user-oriented design also allows the VMG4927-B50A to meet every customer’s own style while providing powerful and practical functions.

  • G.vectoring
  • AC2300
  • Remote management
  • Comprehensive QoS
  • NAT
  • Wall mountable
  • 1 GHz dual-core
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CAF II Performance Testing Support

The Zyxel VMG4927-B50A supports optimized TR-143 protocol to facilitate FCC mandated CAF II Performance Testing.

Ultra speed for UHD 4k TV services

The Zyxel VMG4927-B50A supports VDSL2 vectoring of up to profile 17a. VDSL2 vectoring reduces cross-talk to increase broadband access performance, which further enables operators to offer better UHD 4k IPTV services.


Carrier-class Wi-Fi for seamless mobility

Rated as AC2400, the Zyxel VMG4927-B50A delivers speeds of up to 1.7 Gbps* over 5 GHz and 600 Mbps* over 2.4 GHz. For better user experience, the VMG4927-B50A offers dual-band Wi-Fi with performance-boosting features such as Multi-User MIMO (MU-MIMO) and Beamforming for simultaneous, lag-free streaming and gaming experiences. In addition, its ability to create multiple Wi-Fi networks with up to 4 SSIDs helps operators to easily create individual WLAN networks for video, data and guests.


Connected, anywhere at home

The mobile app for Multy Pro Managed Wi-Fi Solution is a simple, effective utility to help customers setup, adjust and inspect their home networks. In addition to network discovery, easy setup and diagnostics for devices connected to the home network, it also allows service providers to effectively analyze network issues for customers if needed. The Zyxel Multy Pro Managed Wi-Fi Solution gives the best experience while reducing home support costs and service calls through the ability to solve customer issues remotely.


The triple-play powerhouse

The Zyxel VMG4927-B50A 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.


TR-069 remote management with TR-181 issue-2 support

The Zyxel VMG4927-B50A supports TR-69 that simplifies remote configuration, upgrade and management and therefore improves cost effectiveness and customer 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.


System specifications

Wireless standard
  • IEEE 802.11 b/g/n 2.4 GHz
  • IEEE 802.11 a/n/ac 5 GHz
Wireless transfer rates
  • Transmit:
    • 802.11ax (2.4 GHz): up to 450 Mbps
    • 802.11ax (5 GHz): up to 1733 Mbps
VDSL and ADSL compliance
  • VDSL:
    • G.993.1 VDSL
    • G.998.2 PTM Bonding
    • G.993.2 VDSL2, Band 997, 998, Over POTS
    • Support VDSL profiles: 8a/b/c/d,12a/b, 17a, 35b (single line)
    • 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.998.1 ATM Bonding
    • 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 Protected Setup (WPS)
  • WMM
  • WPA2-PSK with AES
  • Security type
  • Multi SSID: up to 4
  • MU-MIMO support
  • 802.1Q VLAN tagging/un-tagging
  • Support flexible traffic classification
Firewall & Security
  • Generic packet filter
  • DoS attack prevention
  • Parental control
  • Web/HTTP: 3 level log-in via SSH or Telnet
  • Firmware upgrade via web GUI/FTP/TR-069 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-181
  • TR-111 and TR-181 i2
  • SNMP v1, v2
  • Rom-D support
  • UPnP port forwarding rules on page

Hardware specifications

  • One RJ-14 DSL port
  • One 1GbE RJ-45 port
  • Four 1GbE RJ-45 ports
  • 2.4 GHz: 3x3 MIMO antenna array
  • 5 GHz: 4x4 MIMO antenna array
  • One USB 2.0 host
  • 1 GHz dual-core ARM based processor plus additional offload engines and dedicated quad-core routing accelerator
  • One reset button
  • One WPS on/off button
Status LEDs indicators
  • Power
  • DSL
  • WAN
  • Internet
  • LAN
  • USB
  • WLAN-2.4G/WPS

Power consumption

  • 12 V DC/ 2 A

Physical specifications

  • Item dimensions (WxDxH): 175 x 60 x 245 mm (6.88” x 2.36” x 9.64”)
  • Item weight: 546 g (1.20 lb.)
  • Packing dimensions (WxDxH): 345 x 232 x 65 mm (13.58” x 9.13” x 2.55”)
  • Packing weight: 995 g (2.19 lb.)

Environmental specifications

Operating environment
  • Temperature: 0°C to 40°C (32°F to 104°F)
  • Humidity: 20% to 95% (Non-condensing)
Storage environment
  • Temperature: -30°C to 70°C (-22°F to 158°F)
  • Humidity: 20% to 95% (Non-condensing)


  • EMC: FCC

Package Contents

  • Wireless gateway
  • Power adapter
  • Ethernet cable
  • RJ-14 able
  • Quick start guide

*Please note that all specifications are subject to change without prior notice.



File type Model Version Release date Language Download
Datasheet VMG4927-B50A 4 English
Quick Start Guide VMG4927-B50A 001 English
Users Guide VMG4927-B50A 1.00 English

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