my beocentre 2300 has been connected to a beolink converter box which is mainly connected to my avant via the masterlink socket. from there is a powerlink and datalink cable which in turn goes into the beocentre 2300 via a 3 way cable in the aux socket on the bc2300
i purchased a 3 way cable from b&o and have my beogram9500 and powerlink connected to it via the aux socket on the rear of the beocentre 2300, i just unplug the beogram cable and connect up a dedicated beocable for an ipod.
thats how i have got round linking the system.
hope this helps and others
(formerly nokinnikon from the old site)