Greater Speed and Connectivity

The DWL-6620APS provides unparalleled connectivity by using the 802.11ac Wave 2 standard, allowing high combined data rates of 1267 Mbps (867 Mbps1 for 802.11ac, and 400 Mbps1 for 802.11n) over the air. Besides the high dual-band throughput connections over the two bands, Wi-Fi Multimedia (WMM) and 802.1p Quality of Service (QoS) can give time-sensitive traffic like VoIP or video streaming Differentiated Services Code Point (DSCP) higher priority ahead of other traffic. Wireless clients can stream media faster and smoother than before using existing devices.

Performance Upgrade

The DWL-6620APS features an upgraded CPU, providing increased performance compared to its predecessor. Bandsteering technology enables the DWL-6620APS to intelligently place clients on the optimal wireless band to avoid congestion and allows for smooth streaming of video, seamless browsing, and fast downloads for mobile devices. Airtime fairness ensures that equal airtime is given to each client, providing increased performance even if slower devices are connected.

The DWL-6620APS supports 802.11ac wave 2 MU-MIMO technology that enables the access point to communicate with multiple clients simultaneously, resulting in significantly improved network capacity and throughput.

Centrally Manage Your Wireless Network

When working in conjunction with D-Link Unified Controllers, the DWL-6620APS can be centrally managed. This allows for a large number of access points to be deployed and managed easily and efficiently. Once the APs are discovered by the controller, the administrator can push the configuration to them as a group, instead of doing so individually. Additionally, Radio Frequency (RF) resource management2 allows wireless coverage to be managed centrally, providing the best coverage possible for wireless clients.

Smart Antenna Technology

An unreliable connection is the biggest challenge in current Wi-Fi usage. When client devices move to dead spots or out of coverage, the throughput can suddenly drop. Interference from neighboring access points or other sources of co-channel interference are additional factors that inhibit the stability of wireless connections. D-Link Smart antenna system is a complete solution that combines hardware with an embedded software algorithm. The software algorithm integrated with the Wi-Fi driver helps to select the optimal radiation pattern for each client and cooperate with digital beamforming to enhance the antenna gain and achieve the best throughput. The fast channel and bandwidth selection feature scans all channels and selects the cleanest
channel with the least interference in a very short timeframe. Null Steering Capability curtails the power in the direction of interference to mitigate its influence. The beam pattern is adapted dynamically per packet basis. With these capabilities, the D-Link Smart Antenna strengthens the connection reliability in real-time and optimizes the wireless user experience.