Station Setup - Cerio OW-400 A1 User Manual

TxOP Limit：Transmission Opportunity is an interval of time when a WME AP has the right to

initiate transmissions onto the wireless medium (WM). This value specifies (in milliseconds)
the Transmission Opportunity (TXOP) for AP; that is, the interval of time when the WMM AP
has the right to initiate transmissions on the wireless network.。
ACM bit：Admission Control Mandatory, ACM only takes effect on AC_VI and AC_VO. When

you do not click Checkbox, it means that the ACM is controlled by the connecting AP. If you
click Checkbox, it means that the Client is in charge。
No ACK policy bit：Acknowledgment Policy, WMM defines two ACK policies: Normal ACK and

No ACK. Click "Checkbox" indicates "No ACK"
When the no acknowledgement (No ACK) policy is used, the recipient does not acknowledge
received packets during wireless packet exchange. This policy is suitable in the environment
where communication quality is fine and interference is weak.
While the No ACK policy helps improve transmission efficiency, it can cause increased packet
loss when communication quality deteriorates. This is because when this policy is used, a
sender does not retransmit packets that have not been received by the recipient.
When the Normal ACK policy is used, the recipient acknowledges each received uncast
packet.。
Click "Save" button to save your set function. Then click "Reboot" button to activate your changes.
6.4.5

Station Setup

The functions setting functions include Client Bridge link to AP station. Administrator can used "site
survey" function to Search for AP stations.
V4.0