wireless scadabridge

I am working on a ScadaBridge wireless RTU 900 Mhz spread spectrum radio. Model No. DGR09TFS built by Industrial Control Links. No matter what I do I can't get the Master to communicate with the slave. The master uses 4-20ma in and the slave uses a 4-20ma out. I am getting 6.0ma on both ends but the two are still not communicating please HELP.

Your question is vague at best..
Use GE InetII 900 radio's simple, and work.
With the Inet's, there is some setup involved....
Have you followed the MFG's example?