SMC Networks EZ Connect SMC2642W User Manual page 48

Loop Back:
The Loop Back tool helps you examine point-to-point data transmission
quality between your 11Mbps Wireless CF Card and any workstation on the
network. By entering the IP address of the remote station, set ping interval
and packet size, you may know whether communication has been made
successfully or not. Additionally, i f you use the infrastructure wireless LAN
configuration, you may run the loopback test by clicking the Loop back button
to verify the communication quality between your wireless station and Access
Point.
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