RBLT is 2.048 Mbit/s link between the Base Station Controller(BSC)
and Base Transceiver Station(BTS). It has 32 Time Slots(RBLT devices)
with 64 kbit/s (32*64kbit/s=2.048Mbit/s).
There aren’t two annotations, simply RBLT Time Slots(RBLT devices) are probably mixed with RBLT itself.
You have 32 RBLT Time slots in one RBLT, and you use 14 for cell with 6 TRUs. The rest you can use for some other cell.