| spre is in ftr data(ld 15). just give a spre code there and forget it. instead to access any feature use the ffc(ld 57).u cant use ffc without giving a spre in ld 15.there are two ways to access a feature(call transfer,call forward,group pickup etc gothro ld 57)
1.spre code + the standard code(i dont remember any std code)
2. ffc code
go for the flexible second option |