WORLD TELEMEDIA MARBELLA 2018: Caroline Press from Three UK explains how MNOs, service providers and brands can use the services themselves to promote the uptake of direct carrier billing
WTM18 Promoting Direct Carrier Billing
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WORLD TELEMEDIA MARBELLA 2018: Caroline Press from Three UK explains how MNOs, service providers and brands can use the services themselves to promote the uptake of direct carrier billing