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ZyXEL VMG4325 Wireless N VDSL2 Bonding Combo WAN Gigabit Gateway[VMG4325]

ZyXEL VMG4325 Wireless N VDSL2 Bonding Combo WAN Gigabit Gateway[VMG4325]

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VDSL2 Channel Bonding with Vectoring

Zyxel's VMG4325 gateway provides the latest in VDSL2 bonding with vectoring up to profile 17a. Bonding potentially doubles bandwidth over a single copper line and vectoring decreases crosstalk to further increase bandwidth enabling rich multimedia experiences at longer subscriber distances.


Flexible Deployment with Multiple DSL Options

The VMG4325 offers excellent reliability and deployment flexibility with VDSL2 and ADSL2+ fallback as well as PTM/ATM mode support, with full auto-detection selecting the optimal connection type in both bonding and non-bonding network environments.


Gigabit Ethernet WAN / LAN Port

Intended for fiber deployments, the VMG4325 includes a dedicated Gigabit Ethernet WAN port with non-blocking routing performance. This enables operators to use a single CPE for both copper and fiber networks and planned migrations. When deployed in a copper network, the gigabit port can be used as a fifth LAN port.


Excellent Wireless and Wired Home Connectivity

The VMG4325 features high-powered 400mW wireless 802.11n wireless technology to deliver high speed performance and extended coverage. Wireless data rates can reach 300Mbps* with stable, reliable wireless connections virtually eliminating dead zones while extending coverage to remote areas throughout the home. Four Gigabit Ethernet LAN ports operate at wire speed for speedy data transfers within the home.


Migration Support from IPv4 to IPv6

Whether your network is on IPv6 today or utilizes IPv4, the VMG4325 is ready for you. With full IPv4 routing, IPv6/IPv4 Dual Stack, and IPv6 Rapid Deployment (RD), the VMG4325 works equally well in either network and for operators migrating from IPv4 to IPv6. Zyxel's VMG4325 ensures your network is ready for many years to come.


TR-069 Support

The VMG4325 works with TR-069 standard management specifications, allowing service providers to manage and configure their devices remotely without an end-user's manual intervention. This feature offers users a truly "Plug and Play" experience, reducing deployment complexity and saving service providers' operational, support, and maintenance costs.


Quality of Service (QoS) and Firewall Security

Designed for maximum delivery and low data delay, the VMG4325 Quality of Service (QoS) functionality offers the ability to categorize incoming and outgoing data according to prioritized data and grouping of traffic. QoS is an essential component for mission crucial applications, such as IPTV and Internet voice communications (VoIP).  Zyxel also offers the most advanced firewall security for protection against Internet threats including, Denial of Services (DoS), packet filtering, keyword blocking, and parental controls.

















System Specifications

VDSL Compliance

  • ITU-T G.993.1 VDSL1/ITU-G.993.2 VDSL2
  • ITU-T G.994.1/ITU-G.997.1
  • Support VDSL profiles, 8a, 8b, 8c, 8d, 12a, 12b and 17a (100/45 Mbps)
  • Support VDSL band plan, Annex A, 997, 998
  • Packet Transfer Mode (PTM) 17a bonding
  • INP value up to 16
  • Seamless Rate Adaption (SRA)
  • G.INP support
  • G.VECTOR support

ADSL Compliance

  • G.992.1 (G.dmt) and G.992.2 (G.lite) Annex A compliant
  • G.992.3 (ADSL2) and G.992.5 (ADSL2+) Annex A compliant
  • Reach-Extended ADSL (RE ADSL)
  • Seamless Rate Adaption (SRA)
  • Support VC-based and LLC-based multiplexing
  • Support up to 16 PVCs


  • IEEE 802.11n compliance, backward compatible with 11 b/g
  • Auto channel selection
  • Multi SSID: Up to 4
  • WPA/WPA-PSK, WPA2/WPA2-PSK with TKIP & AES security type
  • IEEE 802.1X (EAP-MD5, TLS and TTLS)
  • Hidden SSID support
  • Separate QoS configuration for each SSID
  • Wireless scheduling


  • IEEE 802.1D transparent bridge & basic spanning tree
  • PPPoE (RFC 2516), PPPoA (RFC 2364)
  • DHCP client/server/relay, DHCP option 60
  • DNS Proxy, Dynamic DNS
  • RIP I/RIP II supported
  • UPnP
  • Adjustable MTU size (max 1518 byte)
  • QoS classification route
  • Queueing and Scheduling
  • Support bridge/router configuration
  • simultaneously via different PVCs/VLANs
  • Support Tag Processing (802.1p/802.1q, DSCP)
  • Interface Grouping


  • Full cone NAT
  • At least 4000 NAT sessions supported
  • Virtual server (port forwarding)
  • NAT ALGs
  • PPPoE pass through
  • PPTP/IPSec/L2TP pass through


  • DoS prevention
  • Stateful Packet Inspection
  • Access Control List (ACL) between LAN/WAN
  • Protocol packet filter
  • Content filter: URL keyword blocking, scheduled filtering policy based on time of day


  • File sharing
  • Supported File system: FAT16, FAT32

Hardware Specifications

  • WAN interface:
    • Two RJ-11 connectors for VDSL2/ADSL2+ over POTS
    • One RJ-45 port for Gigabit Ethernet
  • LAN interface: Four 10/100/1000M Auto MDI/MDIX RJ-45 ports
  • Wireless LAN: One detachable external antenna and one internal antenna
  • USB: One type A, 2.0 host USB
  • WPS and WLAN ON/OFF hardware button (coexisting)
  • Reset button
  • Power on/off switch
  • Power input: 12 V DC, 1.5 A

Physical Specifications

  • Item dimensions (WxDxH): 210 x 154 x 40 mm (8.27” x 6.06” x 1.57”)
  • Item weight: 495 g (1.09 lb.)
  • Packing dimensions (WxDxH): 270 x 255 x 65 mm (10.63” x 10.04” x 2.56”)
  • Packing weight: 1,090 g (2.41 lb.)

Environmental Specifications

Operating Environment

  • Temperature: 0°C to 40°C (32°F to 104°F)
  • Humidity: 20% to 95% RH

Storage Environment

  • Temperature: -30°C to 60°C (-22°F to 140°F)
  • Humidity: 20% to 90% RH


  • CE: EN60950-1, IEC60950-1
  • FCC: FCC part 15 class B

Product Description

  • VMG4380-B10A: Wireless N VDSL2 Bonding Combo WAN Gigabit Gateway with HPNA over POTS
  • VMG4325-B10A: Wireless N VDSL2 Bonding Combo WAN Gigabit Gateway with USB over POTS






Model Name Description
ZYX/VMG4325 Bonding Combo WAN Gigabit Gateway