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voice network

Digital Binary Monitors Image iStockPhoto
Broadband

Service provider VoIP, IMS spending declines in 2017

VoIP and IMS product revenue has dipped 12% year over year to $4.5 billion.
Sean Buckley Mar 21, 2018 10:44am
news of note

Verizon, Frontier, BT and more—News of Note

Nov 6, 2017 9:14am

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