8th February 2011 at 10:46
#65673
MRG
Guest
Hi salah,
Operators choose Erlangs/Subscriber depending upon clarity. Some choose 25mErl/Subs, some 40mErl/Subs and some go for half rate.
Just divide Erlang by above units.
eg: 1 Erlang/25m Erl=40 subs.