comcast

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    QUESTION Noob questions about connecting to PSTN, Comcast's SIP trunking service, without public internet

    What is Comcast pitching/selling to me? Comcast says that their SIP Trunking does not need an internet connection. They say that their SIP trunking service is also a circuit that doesn't touch the public internet. At the end of their coax, they put an on-premise "ESG". My on-premise...
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