The VoIP industry is segmented into retail and wholesale VoIP businesses. VoIP Softswitch solutions are used by service providers to complet
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The VoIP industry is segmented into retail and wholesale VoIP businesses. VoIP Softswitch solutions are used by service providers to complet
VoIP telephony solutions have been in the industry for many years, but in the past decade, the user base of SIP users has increased drastica