30th October 2003 at 13:26 #33583
It depends on what GOS you preferred. Each E1 line provides 30 speech channels. If the GOS = 2%, the traffic capacity = 22 Erl. If the GOS = 1%, then capacity = 20 Erl.
If the capacity = 24 Erl then GOS = 4% (too high !!!)