VoiceImprove your business with our call features FlatrateCall over 200 destinations on both fixed and mobile phones with Voxbi. Learn more → Call ratesReduce your cost and call worldwide with Voxbi at favorable rates. Learn more → Phone numbersVoxbi can port and supply phone numbers for many European and overseas countries Learn more → SIP CompatibilityConnects your on-premises PBX to the Internet, from handsets to cloud applications. Learn more →