Model Railway Forum

A question please to those in the know. I have an NCE Ph-Pro system running Cobalt digital ip slow point motors. I want to extend by cab bus from the UTP panel (original equipment with the ph-pro) and have bought a DCCAlpha-Panel universal Command bus extension.
OK my question is ...
the rear RJ12 sockets on the NCE UTP are set up as cab in and cab out. On the DCC ALPHA-PANEL there appears to be no specified in or out on the rear sockets. Anyone aware of the correct protocol to connect from the UTP to the Alpha panel?

OK, I answered by own question by testing it out. Works fine connecting the rear "out" socket of the UTP to the rear of the Alpha panel with a 6wire "flat" NCE RJ-12 cable!

For the information of DCC Concept kit users they have their own ‘Focus Forum’ which has special sections dealing with their own kit as well as the usual forum traffic.