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Grandstream GXP1620 Small to Medium Business HD IP Phone VoIP Phone and Device

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Our Top 100 VoIP Provider comparison table will help you choose the best VoIP phone service for your home or business. A few of the providers listed below are not yet available in all countries; however, we've done our best to indicate which providers are available in which locations.

Cisco and Polycom have more years behind them and deliver better sound quality and stability, but Grandstream is very close in comparison. When you take into consideration the features, design and price, the Grandstream GXP2160 is the best VoIP phone for small businesses.


Residential VoIP Providers Reviews & Comparison for 2016