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Draytek Vigor 3910 10Gb Enterprise Internet Gateway Router


 Draytek Vigor 3910 10Gb Enterprise Internet Gateway Router, V3910-K

Key Features

  • An ideal VPN concentrator
  • Powered by a powerful 1.2GHz quad-core processor
  • 2x 10 Gigabit SFP+ Fibre slots | 2x 2.5 Gigabit Ethernet ports | 8x Gigabit Ethernet ports | 2x USB 3.0 ports
  • Switchable WAN & LAN ports
  • V3910-K

Part No: V3910-K

Stock Code: C9355660


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£706.49 Inc VAT

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Draytek Vigor 3910 10Gb Enterprise Internet Gateway Router

The Vigor 3910 is a Mutli-WAN VPN Router designed for high performance and capable of handling the requirements of large and complex networks, with applications including Remote Access, Firewalling, Load-Balancing and Failover. Featuring 12 LAN and WAN interfaces in total, 4 dedicated LAN ports and 8 switchable ports that can operate as LAN or WAN ports, the Vigor 3910 can adapt to fit your network requirements. And with up to 9Gb/s of NAT & Firewall throughput, the Vigor 3910 is suitable for the most demanding and bandwidth intensive SME applications. Each of the WAN ports on the Vigor 3910 can be grouped together to provide Load Balancing or operate as Failover or Backup WAN connections.

Based on the familiar DrayOS platform, the Vigor 3910 combines high performance and capacity with DrayTek's traditional ease of use and comprehensive feature set.

For multi-tenant or departmental flexibility, the Vigor3910 will support multiple LAN IP subnets, together with VLAN capabilities and user management, providing access to WAN resources only to the appropriate users or departments, as well as maintaining infrastructure efficiency.

Powerful Enterprise Internet Gateway

Featuring a Quad-Core Processor, the Vigor 3910 readily meets the needs of demanding networks, with over 9Gb/s NAT throughput delivered through it 10GbE & 2.5GbE ports.

High-Performance VPN Concentrator

Protect inter-office communications with securely encrypted Virtual Private Network tunnels, maintaining 3 Gb/s IPsec throughput and supporting 500 simultaneous VPN links.

Flexible WAN Architecture

Spread the load across up to 8 WAN links with Load Balancing. Policy-based Routing enables intelligent and flexible failover, for reliable and resilient connectivity.

Switchable WAN & LAN ports

12 physical ports with 4 dedicated LAN ports and 8 switchable LAN or WAN ports. Allowing for up to 12 LAN ports in total, or Load Balancing up to 8 WAN connections.

High Availability

Provide hardware redundancy to mission critical applications with the installation of a second Vigor 3910. The backup autonomously resumes connections in the event of hardware failover.

Manage Multiple Networks

Create up to 50 VLANs, port-based or tag-based. Each fully configurable for NAT or Routing, sharing resources between networks or isolated from each other.


Powerful 10GbE-Capable Internet Gateway

The Vigor 3910 is specially designed to cope with the throughput demands of large networks and as a VPN concentrator, has suitable processing power to meet the demands of hundreds of active VPN tunnels.

Firewall and NAT throughput of the router can exceed 9 Gigabits per second when connected via the 10 Gigabit SFP+ ports or spread over multiple Internet connections with Load Balancing.

The Vigor 3910 accelerates LAN-to-LAN IPsec VPN throughput up to 3 Gigabits per second, with up to 500 active VPN tunnels it can provide enough throughput to each tunnel, without becoming a bottleneck to the user experience.

The SSL VPN capabilities of the Vigor 3910 are also increased, with over 1 Gigabit per second of total SSL VPN throughput, suitable to cater to the bandwidth requirements of up to 200 active SSL VPN users.

High-Performance VPN Concentrator

A feature central to DrayTek routers is its VPN (Virtual Private Networking) capabilities. A VPN enables you to link remote offices and branch offices back to HQ, or home-based/mobile teleworkers back to your office. Once connected, they have access to your office/remote resources through a secure encrypted tunnel allowing remote desktop, file sharing and seamless access to other resources and devices.

The Vigor 3910 allows you to have up to 500 simultaneous VPN tunnels to remote offices or teleworkers, with over 3Gbps of VPN throughput. It supports all common industry standard protocols, encryption types and authentication methods. Teleworkers can authenticate directly with your LDAP server if preferred..

The Vigor 3910 supports VPN trunking; this allows you to create tunnels down multiple WAN connections to a remote site in order to increase bandwidth. VPN trunking also provides failover (backup) of your VPN route down a secondary WAN connection.



Load Balancing - Ultimate Resiliency & Reliability

The Vigor 3910 features Multi-WAN connectivity with up to 8 WAN interfaces:

  • 4x RJ-45 1GbE ports
  • 2x RJ-45 2.5GBase-T (backwards compatible with 1GbE) ports
  • 2x SFP+ module slots

The Ethernet and 2.5GBase-T ports can be connected to:

  • Leased Lines
  • DSL modems (e.g. Vigor 130) for ADSL, VDSL and G.Fast connectivity
  • 4G and LTE through the Vigor 2620Ln in LTE bridge mode
  • Cable modems
  • Any other Ethernet-based Internet feed

The SFP+ ports, when fitted with an optional SFP+ or SFP module, can be linked to 1GbE or 10GbE uplinks, through Fibre or any other link type with a suitable transceiver.

Fibre is of particular use for longer distance deliveries, beyond the range of standard Ethernet, or where copper connections cannot be used.

These multiple WAN interfaces can be used either for WAN-Backup or Load Balancing with Policy-based Routing giving you full control of where and how traffic is routed. Load-balancing or failover supports IPv4 only currently (not IPv6).

WAN-Backup provides contingency (redundancy) in case of your primary Internet connection or ISP suffering temporary outage). Internet Traffic will be temporarily routed via the secondary Internet access. When normal services are restored to your primary Internet line, all traffic is switched back to that.


Flexible WAN & LAN ports

The Vigor 3910 features 12 physical ports in total, with 8 ports that can be switched between LAN and WAN usage to fit your network requirements, with many combinations being possible:

  • 8 WAN interfaces with 4 LAN ports
  • 4 WAN interfaces with 8 LAN ports
  • 1 WAN interface with 11 LAN ports

High Availability

For even greater resilience, the Vigor 3910 provides High Availability (HA), with both a primary and secondary router able to provide connectivity to your network and subnets.

In the event of the primary unit failing, the secondary unit will take its place on the network, automatically switching over to resume Internet, routing and VPN connectivity with no intervention required. This can remove the possibility of a single point of failure within your routers.

With Config Sync, the two routers are managed as a single unit, so that any changes made to the primary router will automatically propagate to the secondary router, ensuring it’s ready to take over at any time.



Manage Multiple Networks

The Vigor 3910 features a hugely flexible local network interface, with the router managing up to 50 separate Local Networks (or Subnets) through the use of 802.1Q VLAN Tags. Each network can be used in NAT or Routing modes, containing anywhere from 253 to 1022 devices each, with larger subnet support.

Each of the 50 VLAN subnets can be isolated from each other, for example to feed different companies or departments but keeping their local traffic completely separated. With Inter-LAN routing, specified networks can allowed to communicate with each other or share resources, with the router’s Firewall controlling access.


Robust & Comprehensive IPv4/IPv6 Firewall

Security is always taken seriously with DrayTek routers. The firewall protects against attacks including DoS (Denial of Service) attacks, IP-based attacks and access by unauthorised remote systems.

The DrayTek object-based firewall allows even more setup flexibility than ever, enabling you to create combinations of Firewall rules and Content Filtering to suit a large office environment, applying Content Filtering to the whole network, only specified devices or just the network that guests can connect to.

The Vigor 3910 supports IPv6 - the successor to the current IPv4 addressing system that has been used since the Internet was first created. IPv6 can be provided directly by your ISP, but if your WAN interfaces do not (yet) support IPv6, the Vigor 3910 also supports IPv6 broker/tunnel services to provide IPv6 access using either TSPC or AICCU via 3rd party IPv6 providers over each of its interfaces.


10GbE SFP+ and 2.5GbE ports

The Vigor 3910 goes beyond 1 Gigabit throughput per port, with both 2.5GbE RJ-45 ports and 10GbE SFP+ ports, which allow you to make high bandwidth links to both WAN connections and LAN devices.

10GbE capable switches allow you to expand the router's ports without the risk of creating a bottleneck. Connect other 10GbE capable devices such as a NAS and servers to provide more throughput to your network.

The SFP+ ports provide compatibility with your choice of SFP/SFP+ modules and therefore the most appropriate medium for your application. Connect a passive Direct Attach SFP+ cable to the SFP+ module port of 1Gbps/10Gbps capable switches, NAS and servers, for a cost-effective, up to 10Gbps network link.

The 2.5GbE ports can be connected to other devices that support the 2.5GbE standard over standard Cat5e copper cabling, or as they are backward compatible with 1GbE, they can be used to expand the number of available RJ-45 ports on the router.



The Vigor 3910 supports up to 200 DrayTek SSL VPN tunnel connections, with over 1Gbps of throughput available.

These encrypted tunnels link your teleworkers or remote DrayTek Vigor routers back to your main office using SSL/TLS technology - the same encryption that you use for secure web sites such as your bank.

Site to site VPN tunnels can connect branch offices to a main office, with DrayTek SSL VPN encryption securing the connection between the two offices, a TLS encrypted HTTPS tunnel which can be more secure than PPTP, and easier to configure than an IPsec VPN tunnel.

Teleworkers can easily create a secure DrayTek SSL VPN tunnel to the DrayTek Vigor 3910 using the DrayTek Smart VPN Client app.


Central Management with VigorACS

The Vigor 3910 (along with most other DrayTek routers, Access points and switches) can be centrally managed by our VigorACS central management platform.

This scalable solution provides visibility, control and reporting of your entire DrayTek product estate, ideal for dealers/SIs managing customers' devices or any user who wants to know what's going on with their devices. VigorACS also provides features like automated/bulk firmware updates, VPN management and alarms for connectivity or other issues.

Central AP & Switch Management

The Vigor 3910 can manage DrayTek VigorAP access points and VigorSwitch switches connected locally to the router. This enables you to centrally control, manage and administer multiple AP & Switch devices installed around your building/campus from just the one router.



From the Manufacturer



Router Type VPN
Wi-Fi Speed Without
Wi-Fi Standard Without
No. Ports 12
Predominant Port Type Gigabit Ethernet
USB Ports 2x USB 3.0

Please note: Pictures are for illustration only. Please contact us if you wish to confirm the specification before ordering.


Product Reviews


DrayTek - V3910-K

Draytek Vigor 3910 10Gb Enterprise Internet Gateway Router V3910-K

£706.49 Inc VAT

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