300M Wireless AP
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the next window for listening to broadcast and multicast messages. When such packets arrive in the router's
buffer, the router will send DTIM (delivery traffic indication message) and DTIM interval to alert clients of the
receiving packets. Specify a valid value between 1-255. The default is 1.
5. TX Power:
Control TX power. Specify a valid value between 17 and 23. The default is 23.
6. Power Lockout:
Once enabled, you cannot change power manually.
7. Wireless LED:
You can enable or disable wireless LED manually.
8. Preamble:
The 8 bytes of the preamble and the Start of Frame create a pattern of 64 bits. 7 bytes of the
preamble are for synchronization and 1 byte is for SFD, which basically says here comes a new frame, being
a "get ready" notification. There are two types of preambles: long preamble and short preamble. By default,
the device transmits data using the long preamble.
3.5.4 Access Control
Click
Wireless > Access Control
to enter screen below. Specify a list of devices to allow or disallow a
connection to your wireless network via the device's MAC addresses. To deactivate this feature, select
"Disable"; to activate it, select "Allow" or "Deny".
MAC Filter Mode:
Select Allow or Deny from the drop-down list.
1. To permit a wireless device to connect to your wireless network, select
Allow
, enter its MAC address, click
Add
and then
Save
. Then only devices
listed as “Allowed” will be able to connect to your wireless network.
2. To disallow a wireless device to connect to your wireless network, select
Deny
, enter its MAC address,
click
Add
and then
Save
. Then devices
listed as “Denied” will be unable to connect to your wireless network.
3.6 SNMP
The Simple Network Management Protocol (SNMP) is widely used in local area networks (LANs) for
collecting information, managing, and monitoring network devices, such as servers, printers, hubs, switches,
and routers. Specialized software in each SNMP capable device, known as an Agent, continuously monitors
the status of the device and reports the results to the SNMP Manager software, which can then act on the
report. This device supports both SNMP v1 and SNMP v2C. Click
SNMP
to enter screen below:
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Страница 34: ...300M Wireless AP 34 5 Click OK ...
