3Com 3CRWE554G72 Network Card User Manual


 
48 CHAPTER 5: GATEWAY CONFIGURATION
Choose the Clear Channel Select option to automatically choose the
clearest channel. The Gateway will check for the clearest channel
whenever it is rebooted, powered up, and when the Clear Channel Select
option is first applied.
Valid channels are country dependent. See
Channels” on page 121 for
a list of channels approved by each country.
Service Area Name/SSID
This allows you to name your Wireless network. The field will accept any
alphanumeric string and has a maximum length of 32 characters. Your
Wireless computers must be configured with exactly the same name or
you will not establish a connection. The Service Area Name may also be
referred to as “ESSID” depending on your networking vendor. By default
the Gateway uses the name “3Com”. 3Com recommends that you
change the default name.
In order that your wireless computers can connect to the Gateway, you
must:
Use Infrastructure Mode not Adhoc Mode.
Have the same Service Area Name as the Gateway.
Have the same Channel number as the Gateway.
Use the same encryption type and keys as the Gateway.
Ensure that the PC is included in the authorized Wireless PCs list if
Connection Control is enabled. See page 53
.
Enable Broadcast SSID
This feature can be used to improve the security of your wireless network.
When the tickbox is checked, the Gateway will broadcast the Service
Area Name/SSID of your wireless network. This will allow unauthorized
clients from detecting your SSID and attempting to connect to your
network.
If you have a wireless client that can detect all the available SSIDs in your
area, your client will not list the Gateway SSID unless this feature is
enabled. The clients will still be able to connect, provided that they are
supplied with the SSID.