MitraStar Movistar GPT-2541GNAC, User Manual

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Chapter 20 Wireless 151
OBSS Co-
Existance
Select Enable to allow coexistence between 20 MHZ and 40 MHZ Overlapping Basic
Service Sets (OBSS) in wireless local area networks.
RX Chain Power
Save
Select Enable to activate the RX Chain Power Save feature. It turns off one of the
Receive chains to save power.
RX Chain Power
Save Quiet Time
Specify the number of seconds the traffic must be below the PPS value before the Rx
Chain Power Save feature is activated.
RX Chain Power
Save PPS
Specify the maximum number of packets per second that can be processed by the
WLAN interface for a time period (specified in the RX Chain Power Save Quiet Time
field) before the Rx Chain Power Save feature is activated.
54g™ Rate This field is available when 802.11n/EWC is set to Disabled .
Select a fixed wireless transmission rate or let the Router and the wireless client
automatically select a rate.
Multicast Rate Select a data rate at which the Router transmits wireless multicast traffic.
If you select a high rate, multicast traffic may occupy all the bandwidth and cause
network congestion.
Basic Rate Select a minimum transmission rate.
Fragmentation
Threshold
This is the maximum data fragment size that can be sent. Enter a value between 256
and 2432.
RTS Threshold Use CTS/RTS to reduce data collisions on the wireless network if you have wireless
clients that are associated with the same AP but out of range of one another. When
enabled, a wireless client sends an RTS (Request To Send) and then waits for a CTS
(Clear To Send) before it transmits. This stops wireless clients from transmitting packets
at the same time (and causing data collisions).
A wireless client sends an RTS for all packets larger than the number (of bytes) that you
enter here. Set the RTS equal to or higher than the fragmentation threshold to turn RTS
off.
DTIM Interval Delivery Traffic Indication Message (DTIM) is the time period after which broadcast and
multicast packets are transmitted to mobile clients in the Power Saving mode. A high
DTIM value can cause clients to lose connectivity with
the network. This value can be set from 1 to 100.
Beacon Interval When a wirelessly networked device sends a beacon, it includes with it a beacon
interval. This specifies the time period before the device sends the beacon again.
The interval tells receiving devices on the network how long they can wait in low power
mode before waking up to handle the beacon. This value can be set from 20ms to
1000ms. A high value helps save current consumption of the access point.
Global Max
Clients
Specify the maximum number (from 1 to 64) of the wireless stations that may connect
to the Router.
XPress™
Technology
Select this for higher speeds, especially if you have both IEEE 802.11b and IEEE 802.11g
wireless clients. The wireless clients do not have to support XPress™ Technology,
although the performance enhancement is greater if they do.
Table 88 Wireless Advanced (continued)
LABEL DESCRIPTION