11C is just coming into life....well sort of...as previous poster eluded to with 5.0 everything becomes a 1000E....by putting in the New Pentium Mobile Processors and some additional hardware (so long fiber receiver cards etc), the former 11C will grow to 50 cabinets and support upwards of 22,000 IP phones!!!!
Also redundancy comes into play...that's pretty cool...small system TN formatting goes away, and 11C's upgrading go through a conversion to the large system format.
The 11C is just evolving...not going away
