SMC Networks SMC7904WBRA-N2, Руководство пользователя

Страница: 108 / 127

User Manual
104
an RTS, the wireless station responds with a Clear to Send (CTS) frame to
acknowledge the right to begin transmission. The RTS Threshold value
should remain at its default value of 2347.

DTIM Interval: (Delivery Traffic Indication Message) Enter a value between
1 and 255 for the Delivery Traffic Indication Message (DTIM.) A DTIM is a
countdown informing clients of the next window for listening to broadcast and
multicast messages.

Beacon Interval: A beacon is a packet of information that is sent from a
connected device to all other devices where it announces its availability and
readiness. A beacon interval is a period of time (sent with the beacon) before
sending the beacon again. The beacon interval may be adjusted in
milliseconds (ms). Default (100) is recommended.

XPress Technology: Select Enable or Disable. This is a special accelerating
technology for IEEE802.11g. The defaule is Disabled.

Transmit Power: Adjust the transmission range here. This tool can be
helpful for security purposes if you wish to limit the transmission range.

WMM (Wi-Fi Multimedia): Select whether WMM is enable or disabled.
Before you disable WMM, you should understand that all QoS queues or
traffic classes relate to wireless do not take effects.

WMM No Acknowledgement: Select whether ACK in WMM packet. By
default, the 'Ack Policy' for each access category is set to Disable, meaning
that an acknowledge packet is returned for every packet received. This
provides a more reliable transmission but increases traffic load, which
decreases performance. To disable the acknowledgement can be useful for
Voice, for example, where speed of transmission is important and packet
loss is tolerable to a certain degree.

WMM APSD: APSD is short for automatic power save delivery, Selecting
enable will make it has very low power consumption. WMM Power Save is an
improvement to the 802.11e amendment adding advanced power
management functionality to WMM.
Click Apply/Save to configure the advanced wireless options and make the
changes take effect.
Note:
The advanced wireless setting is only for the advanced user. For the common user,
do not change any settings in this page.
10.2.15.4 Station Info
Choose Wireless > Station Info to display the following page.