User manual
Copyright © Dr Robot Inc. 2006 
112
Security 
As an additional security measure, enable WEP on the WFS802b. The current value is 
displayed in parentheses. By default, WEP is disabled on WFS802b. 
Security 0=none, 1=WEP (0) ?
Data Rate 
WFS802b permits the control of the transmission rate. The default is a data rate up to 
11Mbps. The current value is displayed in parentheses. 
Data rate, Only : 0=1, 1=2, 2=5.5, 3=11 Mbps or 
Up to: 4=2, 5=5.5, 6=11 Mbps (6) ? 
Power Management 
Power management reduces the overall power consumption of the WFS802b unit. Enabling 
power management increases the response time. The current value is displayed in 
parentheses. 
Enable power management (N) ?
IV.5.6
Expert Settings 
Note: Change these settings via Telnet or serial connections only.
Caution:   Only an expert should change these parameters. These changes 
hold serious consequences.
TCP Keepalive Time 
TCP Keepalive time defines how many seconds the unit waits during a silent connection before 
checking whether the currently connected network device is still on the network. If the unit 
does not receive a response, it drops that connection. 
TCP Keepalive time in s (1s – 65s; 0s=disable): (45)?
ARP Cache Timeout 
When the unit communicates with another device on the network, it adds an entry into its ARP 
table. ARP Cache timeout defines the number of seconds (1-600) the unit waits before timing 
out this table. 
ARP Cache timeout in s (1s – 65s; 0s=disable): (600)?
IV.5.7
 Security Settings 
Note: As recommended, set security over the dedicated network or over the 
serial setup. If the parameters are set over the network (Telnet 9999), 
someone else could capture these settings.
Caution: Disabling both Telnet Setup and Port 77FE prevent users from 
accessing the setup menu from the network.










