LevelOne FCS-5044 User Manual page 32

Network Camera User's Manual
"Network"
This rule allows the user to assign a network address and corresponding
subnet mask to the Allow/Deny List. The IP address is written in the CIDR format.
For example
"Range"
This rule allows the user to assign a range of IP addresses to the Allow/Deny
List. This rule is only applied to IPv4.
For example:
32/63