3com 3CRWE52196 User Guide

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C
HAPTER
 5: G
ATEWAY
 C
ONFIGURATION
As the IP address is fixed to a MAC address, then each particular 
computer will normally be issued with the same IP address. The only time 
that a PC will get a different IP address is if the unit is reset to factory 
defaults or the DHCP server has run out of IP addresses.
Wireless Settings
The following section applies to the Wireless Cable/DSL Gateway only.
To improve the security of your wireless network, 3Com recommends 
that you:
1. Change the SSID from its default value - see 
2. Enable Encryption - see 
3. Enable Connection Control - see 
Configuration
Figure 33   Configuration Screen
Enable Wireless Networking
Allows you to enable/disable the wireless section of your LAN. When 
disabled, no wireless PCs can gain access to either the Internet or other 
PCs on your Wired or Wireless LAN.
Channel Selection
The Channel Selector allows you to specify which Channel the Gateway 
will transmit and receive on. If someone else nearby is using the same 
Channel as you, there will be a reduction in the performance of your 
network. If this seems to be the case, you should select a different