Based on what I've seen (on C-3, C-7, and C-8) the output of the Zigbee Channel Scan feature varies depending on which type of hub it's run:
C-3 correctly reports the PAN ID's but reports Extended PAN ID's in reversed byte order
C-7 does the same, except it never reports its own PAN ID/Extended PAN ID
C-8 properly reports PAN ID's and Extended PAN ID's.