We recently upgraded a number of BCM50 & BCM450 to rls 6.0 and have 2 successions netwroked with these BCMs. since the upgrade when one of the succession 4.5 systems calls ANY BCM across the VOIP H.323 trunks the call rings the set but if no answer will not go to voicemail or if the receiving BCM phone was forwarded to another ext it will not forward. You get re-order tone. Has anyone had this issue or know of a fix. We will be ugrading the 2 Successions to rlse 7 but will not be a month or 2.