The NX-EIC202 does not support the DLR protocol and is also a non compliant device which means that it cannot be used as part of a DLR network as a non-DLR device.
The NX-EIC does not support a few key features such as QoS, forced setting of speed/duplex and Auto MDIX with forced speed/duplex. Without these features the NX-EIC cannot be included in a DLR network.