There will be two IC part numbers, one that is ready for using LONtalk and one that is capable of running both LONtalk and BACnet.

LONtalk only: 

LC3020A-240-L prices = qty <1000 = $17.50 each

and qty 1000-9999 = $15.50 each

LONtalk and BACnet:

LC3020A-240-B prices = qty <1000 = $19.70 each

and qty 1000-9999 = $17.70 each