Redbook GG22-9339 (NJE and JES2 Implementation) is what you're looking for. I can't find it on the redbooks site, but I think I may have a Bookie copy in addition to my paper copy.
At a high-level: For RSCS, you need a TYPE NJE link with ADDR=vaddr of the VCTC to the JES system. Since you are on the system which has a direct connection, you don't need any ROUTE statements. Note that TA0 and TA1 are the only supported transmission algorithms unless you are talking to a VERY modern JES. For JES, you need to do the JES gen with the NJE node name set, and provide a routing table that identifies the link and the destinations beyond that link. You then need a DEST= parm on the output DD cards (or a ROUTE card somewhere in the deck to send output to the appropriate (node, userid) combination. JES3 is a whole other animal. Don't know about that one. David Boyes Sine Nomine Associates
