Section 6. property commands, Pr0 – micr ip address fixed value (ethernet only), Pr1 – micr ip address source (ethernet only) – MagTek MICRImage User Manual
Page 49: Note, Pr3 – micr subnet mask source (ethernet only)

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SECTION 6. PROPERTY COMMANDS
The following properties are nonvolatile (permanently saved in FLASH memory). The "SA" command
must be used to save these properties whenever they are changed.
The command format to change a property is:
PRn=string
where n is the property number and string is the new value. For example,
PR5=1
valid value for the given property.
If the command is sent without a value, the current setting is returned. For example, PR5
return PR5=1
PR0 – MICR IP Address Fixed Value (Ethernet Only)
This sets the fixed IP address for the MICR unit. For example:
PR0=192.11.12.127
PR1 – MICR IP Address Source (Ethernet Only)
PR1=0
- sets unit to configure MICR IP using DHCP
PR1=1
- sets unit to use fixed value (see PR0)
Note
This must be set to DHCP if any other configuration is to be obtained via DHCP.
PR2 – MICR IP Subnet Mask Fixed Value (Ethernet Only)
This sets the fixed IP subnet mask used by the MICR unit. For example:
PR2=255.255.255.0
PR3 – MICR Subnet Mask Source (Ethernet Only)
PR3=0
- sets unit to configure the subnet mask using DHCP
PR3=1
- sets unit to use fixed value (see PR2)
PR4 – Gateway IP Address Fixed Value (Ethernet Only)
This sets the fixed IP address for the gateway/router. For example:
PR4=192.11.12.127