Acme Packet, a developer of session border controllers, and Tangerine, a developer of softswitch application platforms, announced a partnership targeting SIP-based prepaid calling. Tangerine Connect is a softswitch-based application platform for small and medium service providers. Supporting pre-paid conferencing, it provides endpoint authorization and call routing and rating functionality. Acme Packet's Net-Net session border controller protects the Tangerine Connect server infrastructure from DoS attacks and helps the application scale with...