Datasheet

Wireless AC2200 Wave 2 Tri-Band Unied Access Point
Thanks to intelligent band steering technology, the DWL-7620AP can also
eciently load balance the clients and trac between the three wireless
bands to ensure all wireless clients have a better user experience high density
environment.
Centrally Managed
When working in conjunction with D-Link Unied Wireless Controllers,
multiple units of DWL-7620AP can be centrally managed. This allows for
a large number of access points to be deployed and managed easily and
eciently. Once the access points are discovered by the controller, the
administrator can push the conguration to them as a group, instead of
conguring each access point individually. Additionally, Radio Frequency (RF)
resource management
1
allows wireless coverage to be managed centrally,
providing the best coverage possible for wireless clients.
Automatic Radio Frequency (RF) Management
When access points are deployed in close proximity to each other, there may
be interference between channels if RF management is not implemented.
When the DWL-7620AP senses a neighbour nearby, it will automatically select
a non-interfering channel. This greatly reduces RF interference and will allow
the administrator to deploy access points more densely. To further minimise
interference, when a nearby AP is on the same channel, the DWL-7620AP will
automatically lower its transmission power
1
. If the nearby access point fails,
then this access point will increase its transmission power to expand coverage.
Advanced Wireless Features
The DWL-7620AP support 802.1p Quality of Service (QoS) for enhanced
throughput and better performance of time-sensitive trac like VoIP and
streaming DSCP. It also supports Wi-Fi Multimedia (WMM), so in the event
of network congestion, time-sensitive trac can be given priority ahead
of other trac. Furthermore, when a number of access points are in close
proximity to each other, an access point will refuse new association requests
once its resources are fully utilised, allowing the association request to be
picked up by a neighbouring unit, distributing the load over multiple APs.
Band steering technology enables it 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. 802.11k Fast Roaming
1
is
also supported, which allows the wireless client to roam seamlessly between
access points.
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