Channel supportTraffic.
• TCH/F+ FACCH/F + SACCH/TF• TCH/H(0,1) + FACCH/H|0,1) + SACCH/H(0,1)
Beacon:FCCH + SCH + BCCH + CCCHFCCH + SCH + BCCH + CCCH + SDCCH/4(0.3) +SACCH/C4(0.3)SDCCH/8 (0.7) + SACCH/C8(0.7)
Packet switching:+ CS-1 to CS-4 encoding- MGS-1 to MCS-9 encoding
Speech format- AMR, HR, FR, EFR
Encryption:+ A5/1, A5/2, 8 A5/3