Erlang is the unit of traffic intensity .1 erlang mean average of one call progress in one hour.
Traffic intensity = sum of circuit holding time devided by the duration of the monitring period.
for example 2 calls per hour and call holding time 120 second then traffic is = 2*120/3600=.00667 erlang
if not clear then tell me firstname.lastname@example.org
In one trx ,there 7 slots..ok
so in every slots a calls is in progress till .so it means 7 erlang in a trx ,but actually in one trx te erlang capacity is 2.47E,
So wr r the others Erlang ??????????????