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Layer 8 issues ( Economic) We all know voice is a “bucket of bits” but … Voice communications is becoming a Transit-Peering model vs reciprocal compensation. Transit for Voice is a well understood business model..peering for voice is not. Service providers going to all IP – SIP core networks. Default PSTN routing for SIP to SIP session routing by service providers is not economically sustainable. Goal IP end to end service/application delivery. |