The Long and Hard Journey of Telecom Billing - Call Center Services - 0 views
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Online Charging on 05 Jun 19The commercial success of the Online Charging System (OCS) deployed by telcos is a testament to the ever-evolving telecom billing technology. Not so long ago, it was hard to fathom how telcos will be able to accommodate so many new offerings (like 2G, 3G,4G, VAS, OTT etc.)