You could always try and program a CF-ALL button and try forwarding that way but I doubt it will make much of a difference. I think the problem here could be how the CIX is dialing out. Its hitting the 9 and the cell number without any pause in between and I dont think there is a way to enter pauses in there. With CO's its gonna be hit and miss that way. Upgrading to a PRI is just as you described, pulling out the RCOU cards and installing an BPTU.
