How to determine the MAC address of a SiteWorx Gateway (DLGW3)
The MAC address of a DLGW3 is based on the serial number. There are three serial number ranges and each serial number range has a different MAC address range:
- 02020100 to 02020FFF use 7C70BC202000 to 7C70BC202EFF
- 02021000 to 02021FFF use 7C70BC203000 to 7C70BC203FFF
- 02022000 to 02022FFF use 7C70BC204000 to 7C70BC204FFF
Serial Numbers 02020100 to 02020FFF
GW3 MAC address format is 7C:70:BC:20:2x:xx where xxx is the last 1.5 bytes of the serial number minus 100.
Examples:
SN 02020123 has MAC of 7C:70:BC:20:20:23.
SN 02020709 has a MAC of 7C:70:BC:20:26:09
Serial Numbers 02021000 to 02021FFF
The MAC addresses begin in 7C:70:BC:20:3x:xx and the XXX is a direct match, do not subtract 0x100 for 02021XXX serials
Example:
0202103c is 7C:70:BC:20:30:3c
Serial Numbers 02022000 to 02022FFF
The MAC addresses begin in 7C:70:BC:20:4x:xx and the XXX is a direct match.
Example:
0202203c is 7C:70:BC:20:40:3c
