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VoIP Gateway Information - Learn About VoIP Gateways
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日期：2026-04-21
A VoIP gateway (or PSTN Gateway) is a device which converts telephony traffic into IP for transmission over a data network. They are used in two ways: 1. To Convert Incoming PSTN / Telephone Lines to VoIP/SIP: In this manner the VoIP gateway allows calls ...看更多
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