SATO CL4NX Operator's Manual page 302

The IP address should normally be set to 0.0.0.0 (the default value). It means that the global NTP
servers will be assigned automatically. Set to a valid IP if the time synchronization is requested for a
specific server.
[LPD]
Set the functions for LPD.
The setting items are as follows:
Enable
Enable or disable the LPD function.
DNS Lookup
Enable or disable the DNS Lookup function.
[Enable]
Enable or disable the LPD function.
The options are as follows:
Enabled
Enable the LPD function.
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[Network]