Bosch's OMN-ARNIE ARNI-E is an OMNEO Interface that provides better scalability through the use of either a DHCP server or DNS server, which extends the use of PTP over multiple subnets. It also supports redundancy, and up to 450 OMNEO nodes across a routed network with multiple subnets, or up to 10.000 nodes across 40 subnets when used in conjunction with an ARNI-S device in each subnet.
