Configure Wireless Advanced Setup - Cerio OW-215N2-X User Manual

Channel Bandwidth : The "20/40" MHz option is usually best. The other option is

available for special circumstances.
Extension Channel : Only for Channel Bandwidth "40" MHz. Select the desired channel

bonding for control.
MCS : This parameter represents transmission rate. By default (Auto) the fastest possible

transmission rate will be selected. You have the option of selecting the speed if
necessary.
Shout GI : Short Guard Interval, by default, it's "Enable". it's can increase throughput.

However, it can also increase error rate in some installations, due to increased sensitivity
to radio-frequency reflections. Select the option that works best for your installation.
Aggregation : By default, it's "Enable". To "Disable" to deactivated Aggregation.

A part of the 802.11n standard (or draft-standard). It allows sending multiple frames per
single access to the medium by combining frames together into one larger frame. It
creates the larger frame by combining smaller frames with the same physical source and
destination end points and traffic class (i.e. QoS) into one large frame with a common
MAC header.
Aggregation Frames : The Aggregation Frames is in the range of 2~64, default is 32. It

determines the number of frames combined on the new larger frame.
Aggregation Size : The Aggregation Size is in the range of 1024~65535, default is

50000. It determines the size (in Bytes) of the larger frame.
Change these settings as described here and click Save button to save your changes. Click
Reboot button to activate your changes. The items in this page is for AP's RF general settings
and will be applied to all VAPs and WDS Link.

2.5 Configure Wireless Advanced Setup

The administrator can change the Slot Time, ACK Timeout, RTS threshold and fragmentation
threshold settings for the system. Please click on Wireless -> Advanced Setup and follow the
below setting.
CERIO software core : cen_v3.0