CFN and SFN range.

[Prathap]

Hi All:

Why is the CFN range on the Iub interfce is 0-4095 for PCH and 0-255
for rest of the transport channels.
Also, why is SFN range 0-4095 and not anything less or more. Is
there a good reason for
these ranges?

Thanks a lot in advance.

Regards,
Prathap