Sierra Wireless AirCard 770S, Руководство пользователя, Страница: 45 / 74

Advanced Settings
Rev 2 Jan.13 45
3. Select the desired options:
· Mode — The WLAN protocol being used. The recommended value is
802.11 B/G/N, which supports the widest range of data rates and network
technologies.
· Wi-Fi Channel — The Wi-Fi channel used. The recommended value is Auto,
which chooses the channel that will provide the least interference.
· RTS Threshold — The smallest packet size (in bytes) used by the Request
to Send/Clear to Send handshaking protocol. The recommended value is
2347. If you are experiencing inconsistent data flow, you can make minor
changes to this value to try to alleviate the problem.
· Fragmentation Threshold — The largest allowable size (in bytes) for a
packet. If the packet is larger than this, it is sent in multiple packets, which
can affect network performance. It is recommended to keep this value as
large as possible (up to 2346).
· Broadcast Network Name — If you select Show, your Wi-Fi network name
(SSID) will be broadcast to everyone nearby. (Select Hide if you do not want
it broadcast.)
Note: The Mode field usage is explained in Change device encryption security settings on
page 37.
4. Click Submit . (Submit button appears once you make a selection.)
Set MAC filter mode
MAC (Media Access Control) filtering enables you to block unauthorized Wi-Fi
devices from accessing your Wi-Fi network (
Block list on page 46), or permit only
authorized Wi-Fi devices to access the network ( Allow list on page 46), based on
each device’s MAC address.