hi ,
i want to know now a days as latest technology on Abis link , Every BTS has IP so i guess abis link is alo IP based but i wonder it is used on same E1 ( as it is the main base for transmission used and i guess this cannnot be changed), so i want to know how may TRX will it support, cause before for S666 it need 2 E1 but now i see BTS using Single E1 for S666.. so pleas some one can make it clear with calculation