MVNOs are an integral part of telecom industry. The developed world has been using the MVNO model for a long time, but it is now the right time for MVNOs in the developing world to come to the fore. By leveraging a powerful Online Charging System, MVNOs can easily perform their day-to-day billing and charging tasks. It can help them monetize services better and serve the different segments of market including the financially weaker customer groups.
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https://onlinecharging.tumblr.com/post/647903097230917632/launch-attractive-plans-for-customers-in