TeleTalk Softswitch – Fully Scalable and Reliable Cloud Communication Softswitch for VoIP Business TeleTalk  Softswitch is a scalable and customizable carrier grade Softswitch ( Turnkey ) solution with integrated VoIP Billing System. If you are looking for cloud communication VoIP Solution for Internet Telephony Service Providers ( ITSP) or SIP Trunking Business, TeleTalk Softswitch is … Continue reading Softswitch