DrayTek Vigor 2865 VDSL2 35b SPI Firewall 5x GbE LAN Router

Vigor2865ax
802.11ax (WiFi 6, AX3000)

The Vigor2865 series are VDSL2 35b/ADSL2+ security Firewall routers integrating a DSL modem which is compatible with variants of ADSL and VDSL, including profile 35b supervectoring. There is also a configurable Gigabit Ethernet WAN/LAN port for broadband connections to share the traffic load or serve as a Failover connection. A 3G/4G/LTE USB modem can also be attached to the USB ports of the router. The Vigor2865 series includes models with built-in 802.11ax (WiFi 6, AX3000)/ 802.11ac Wi-Fi and a VoIP gateway.

Without sacrificing traffic control features such as QoS, Bandwidth Limit, WAN Budget, Traffic Graph and Data Flow Monitor, Hardware Acceleration enhances performance for:

• NAT & routing connections
• QoS
• IPsec VPN

Hardware QoS allows prioritization of applications and services on DrayTek routers, to improve performance of critical applications such as VoIP, conferencing and video streaming, etc. Furthermore, it allows flexible bandwidth allocation to suit business requirements.

VoIP First

VoIP is always a top priority! The default VoIP port, UDP 5060 (configurable) has priority out-of-box with QoS.

Improve Experience for Business-Critical Apps

Select your business critical apps, and easily put them into QoS classes.

Flexible Bandwidth Allocation

Bandwidth will be reserved for high-priority classes, and can be used by low-priority classes when available.

In traditional 802.11 Wi-Fi networks, access points are designed to wait and take turns if other signals of the same frequency are detected from adjacent access points. This sharing of a resource, in this case radio frequencies, is called a basic service set (BSS). 802.11ax adds Colouring to the BSS information being broadcast so that APs can use the same channel at the same time without having to take turns. This increases Wi-Fi efficiency, particularly in high density environments.

In the diagram here, AP1 and AP4 are using Channel 1 simultaneously, which normally means they would have to take turns if transmitting information at the same time. However, using BSS Colouring, the 2 APs can now transmit simultaneously without waiting.

An 802.11ax AP using BSS Colouring has the ability to change its BSS Colour if it detects another AP using the same BSS Colour on the same frequency.

Extend Transmission Range

When a Wi-Fi client moves out of its effective transmission range which is defined by the Basic Rate and/or Received Signal Strength threshold, the AP forces the Wi-Fi client to pick up a nearby access point with stronger signals thereby extending the range.

Improve Data Rates

When the “Minimum RSSI with Adjacent AP” option is set, APs or routers on the same local subnet will exchange client information with each other and switch to the AP or router that has the strongest signal, ensuring that data rates can be as good as possible.

Better User Experience

Instead of ineffective transmission with low basic rates or RSSI, the better links provide better user experience while saving the airtime.

No Controller Required

Assisted Roaming is a built-in feature in all Vigor Access Points and a number of Wi-Fi routers; it saves the need for an ad-hoc wireless controller and is an ideal solution for simple network deployments.