Proxim RangeLAN2 7401, Руководство пользователя

Страница: 60 / 101

54
Channel does. Use a Subchannel if you need more than 15
Masters in the same area and, therefore, all the Channels are used.
For example, you can use Channel 1, Subchannel 1 for Network
A and Channel 1, Subchannel 2 for Network B. The two net-
works will not communicate with one another. They are, how-
ever, still sharing the 1.6 Mbps pipe since they are both using
Channel 1.
The Subchannels are designated 1 through 15, and 1 is the default
setting.
You need only set the Subchannel on a Master or Alternate
Master. Stations will ignore this parameter if it is set.
Master Name optional
This optional parameter of up to 11 characters specifies an alpha-
numeric name to simplify the identification of each Master in your
network.
You need only set the Master Name on a Master or Alternate
Master. Stations will ignore this parameter if it is set.
Security ID
To further improve the security of a wireless subnetwork, each
unit requires the same Security ID to establish communication.
The Security ID is used on all RangeLAN2 products and all
Station Types. This ID is encrypted and stored on the
RangeLAN2 7420 PC Card itself, not in software. It cannot be
accessed but you may change it. However, if you do change it,
then you will also need to change the Security ID on all of the
other RangeLAN2 devices in order to reestablish communication
between the devices.