BTS-BSC Inter-operability (Abis Interface) A.S0003-Av2.0 (to be published as TIA/EIA-828-A) 3GPP2 A.S0003-A Version 2.0 Date: July 2001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15…
