TP-Link 13dBi CPE510 V1 UG - Page 70

DTIM Interval, AP Isolation, Short GI, Wi-Fi MultiMedia WMM, Transmit Beamforming, Enable

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Chapter 6 Wireless Tab DTIM Interval This value indicates the number of beacon intervals between successive Delivery Traffic Indication Messages (DTIMs) and this number is included in each Beacon frame. A DTIM is contained in Beacon frames to indicate whether the access point has buffered broadcast and/or multicast data for the client devices. Following a Beacon frame containing a DTIM, the access point will release the buffered broadcast and/or multicast data, if any exists. You can specify the value between 1-255 Beacon Intervals. The default value is 1, indicating the DTIM Interval is the same as Beacon Interval. An excessive DTIM interval may reduce the performance of multicast applications. We recommend you keep it by default. AP Isolation Enable AP Isolation to isolate all wireless stations connected to this device so that they cannot communicate with each other. This function will be disabled if WDS/Bridge is enabled. Short GI Short GI is used to increase the throughput by reducing the guard interval time. We recommend you enable this function. Wi-Fi MultiMedia (WMM) After WMM is enabled, this device has the QoS function to guarantee the transmission of audio and video packets with high priority. Transmit Beamforming Transmit Beamforming is a signal processing technique used in sensor arrays for directional signal transmission. The beamformer controls precise adjustments of each signal phase and amplitude to make the multi-path signals superpose better to become one single strengthened signal at the recipient end so as to effectively improve the signal quality, especially on long distance transmission. - 67 -

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Chapter 6 Wireless Tab
DTIM Interval
This value indicates the number of beacon intervals between successive
Delivery Traffic Indication Messages (DTIMs) and this number is included in each
Beacon frame. A DTIM is contained in Beacon frames to indicate whether the
access point has buffered broadcast and/or multicast data for the client devices.
Following a Beacon frame containing a DTIM, the access point will release the
buffered broadcast and/or multicast data, if any exists. You can specify the value
between 1-255 Beacon Intervals. The default value is 1, indicating the DTIM
Interval is the same as Beacon Interval. An excessive DTIM interval may reduce
the performance of multicast applications. We recommend you keep it by
default.
AP Isolation
Enable
AP Isolation to isolate all wireless stations connected to this device so
that they cannot communicate with each other. This function will be disabled if
WDS/Bridge is enabled.
Short GI
Short GI is used to increase the throughput by reducing the guard interval time.
We recommend you enable this function.
Wi-Fi MultiMedia (WMM)
After WMM is enabled, this device has the QoS function to guarantee the
transmission of audio and video packets with high priority.
Transmit Beamforming
Transmit Beamforming is a signal processing technique used in sensor arrays for
directional signal transmission. The beamformer controls precise adjustments of
each signal phase and amplitude to make the multi-path signals superpose
better to become one single strengthened signal at the recipient end so as to
effectively improve the signal quality, especially on long distance transmission.
- 67 -