29th January 2004 at 17:20
#34740
B V PRASAD
Guest
I have developed MF R2 signalling protocol based on ITU-T stds.but iam not very much clear about it. group I, II ,class A&B. i have searched SDLs same, it is not mentioned in std. if you have any idea of SDLs & usage kindly help me.
tahnks