Operation Mode: This may be set to Access Point,
Repeater or Ethernet Converter.
These modes are described below:
•Access Point – functions as a standard IEEE 802.11b access
point
•Repeater – repeats an access point’s signals to extend the
acess points coverage
•Ethernet Converter – provides a wireless connection to an
access point via an RJ-45 connection to devices such as
Microsoft Xbox and Ethernet ready embedded devices
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S
YSTEM CONFIGURATION
The parameters that follow may be configured in any of the three
modes descibed above but the user is advised to leave them at
their default settings.
Transmission Rate: Set the data rate transmitted from
the Wireless Access Point. The lower the data rate,
the longer the transmission distance.
(Default: Fully Automatic.)
RTS Threshold: Set the RTS (Request to Send) frame length. You
may configure the access point to initiate an RTS frame. If the
packet size is smaller than the preset RTS threshold size, the
RTS/CTS mechanism will NOT be enabled
The access point sends Request to Send (RTS) frames to a
particular receiving station to negotiate the sending of a data
frame. After receiving an RTS, the station sends a CTS (Clear to
Send) frame to acknowledge the right of the sending station to
send data frames. The access points contending for the medium
may not be aware of each other. The RTS/CTS mechanism can
solve this “Hidden Node Problem.” (Default: 2347)
Fragmentation Threshold: The Fragmentation Threshold can be
set between 256 and 2,346. If the packet size is smaller than the
preset Fragment size, the packet will not be segmented.
Fragmentation of the PDUs (Package Data Unit) can increase the
reliability of transmissions because it increases the probability of
a successful transmission due to smaller frame size. If there is
significant interference present, or collisions due to high network
utilization, try setting the fragment size to send smaller fragments.
This will enable the retransmission of smaller frames much faster.
However, it is more efficient to set the fragment size larger if very
little or no interference is present because it requires overhead to
send multiple frames. (Default: 2346)
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AVIGATING THE WEB BROWSER INTERFACE
Basic Rate: The highest rate specified is the rate the
Wireless Access Point will use when transmitting
broadcast/multicast and management frames.
(Default: 1, 2 Mbps.)
Preamble Type: The access points and client card drivers have a
radio setting for RF Preamble. Enabling it can boost your
throughput. Preamble Type offers a drop-down list with two
options: Long or Short. If you are not sure whether all the clients
and access point radios in your wireless network support the
Short RF preamble, then leave this setting on Long (default).
Transmit Power: Set the signal strength transmitted from
the access point. The longer the transmission distance,
the higher the transmission power required. (Default:
Super)
Selections - Weak, Medium, Normal, High and Super
21
S
YSTEM CONFIGURATION
Filter
The MAC Filtering feature of the SMC2671W allows you to
control access to your network clients based on the MAC (Media
Access Control) Address of the client machine. This ID is unique
to each network adapter. If the MAC address is listed in the table,
that client machine will not have access to the network.
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AVIGATING THE WEB BROWSER INTERFACE
Tools
Use the Tools menu to backup the current configuration, restore a
previously saved configuration, restore factory settings, update
firmware, and reset the SMC2671W.
Configuration Tools
•Backup Settings – saves the SMC2671W’s configuration to a
file.
•Restore Settings – restores settings from a saved backup
configuration file.
•Restore to Factory Defaults – restores the SMC2671W
settings back to the factory default original.
23
S
YSTEM CONFIGURATION
Firmware Upgrade
Use this screen to update the firmware or user interface to the
latest versions. Download the upgrade file from the web site and
save it to your hard drive. In the Upgrade Target field, choose
Firmware. Then click Browse to look for the previously
downloaded file. Click APPLY. Check the Status page Information
section to confirm that the upgrade process was successful.
24
N
AVIGATING THE WEB BROWSER INTERFACE
Reset
Click APPLY to reset the SMC2617W. The reset will be complete
when the power LED stops blinking.
25
S
YSTEM CONFIGURATION
Status
The Status screen displays WAN/LAN connection status,
firmware, and hardware version numbers of the SMC2671W.
Statistics
The Statistics page displays transmit and receive statistics for all
associated stations.
26
U
TILITY INSTALLATION
(98/ME/NT/2000)
Utility Installation (98/Me/NT/2000)
1. Insert the SMC2671W utility disk into the floppy drive on your
PC, and then enter the following command: A:\setup. Follow
the on-screen instructions to install the utility program.
Using the AP Management Utility
1. Click Start/Programs/SMC/EZ Connect Wireless AP
Manager. The program will automatically scan for all access
points on the network. If you want to subsequently detect all
access points on the network, click Command and then select
Scan AP from the menu.
2. From the list of detected SMC2671Ws, double-click on the
unit you wish to configure. A dialogue box will prompt you for
the login password.
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