Demand Data (1 results)
VoIP Connections | 16 countries compared | Units | Annual | until 2014 |
VoIP Connections | 16 countries compared | Units | Annual | until 2014 |
VoIP Calls | 17 countries compared | Minutes Time | Annual | until 2014 |
Revenue from Managed VoIP Calls | 17 countries compared | Pounds Sterling | Annual | until 2018 |
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