assume = no Guardband
we have channel freq 1 – 50
1-29 channel is for BCCH
30 – 50 channel is for Hop channel
S1 MA LIST = 30 – 36
S2 MA LIST = 37 – 43
S3 MA LIST = 44 – 50
those 7 channel called MA LIST.
exp : configuration 3/3/3
for TRX1 = BCCH
for MAIO2 = 30
for MAIO3 = 32
for MAIO4 = 34
etc…
maybe it can help you