G1/G2 Unit to Unit issues - Low Power msg & G1 cannot send to G2

[rprosperi]

I cannot answer these, but I'd like to request that you use a more specific subject (maybe even go back and modify the original), so that people looking for a similar problem in the future will be able to easily find it.

For example a subject for this post could be something like "G1/G2 Unit-2-Unit issues - Low Power msg & cannot send to G2"

No one will ever search for "2 problems"... and so could miss the answers you will receive.

Also, some G1 units cannot do unit-2-unit at all; h/w rev. A cannot for sure, but Rev C units can. Which is yours, it may help to get useful advice quicker?