In order to make phone calls via the Internet one’s device has to be compatible with Softphone software. In example in order to call from a PDA using VoIP technology one has to install Softphone software, in order for it to work properly, PDA has to have Softphone compatibility.
Encompass Unified Communications provides hosted VoIP and unified messaging for businesses. Encompass leverages Cisco IP Phones and other Cisco equipment to deliver enterprise-class telephony and messaging to small and medium businesses. Also available is
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