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Reply To: Erlang calculation for GSM Network



Am a Telecom Engineer. I have doubt regarding how to find the Erlang for a given TG. I heard that 1 pcm would give 18 erlang.
I Would be very grate ful if u could give me the formula for finding the erlang for PCM’s – any criteria to find blocking, drop calls,network capacity

How to find the relation between TS and TCH(CDMA & GSM NETWORKS)? 1TS= how many TCH???

What is ABIS and um interface, M interface and its information??
is it necessary to consider Grade of service and what TRX means ???

Please be kind enough to respond to these questions

warm regards