SIP trunk

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SIP trunk

A voice over IP (VoIP) call path. One SIP trunk supports one phone call. See SIP trunking and VoIP.
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Our current network is provided over 18 ISDN2e, 34 ISDN30e, 1126 PSTN and 2 SIP connections all with varying channels.
Businesses can safeguard themselves from SIP-focused intrusions and denial-of-service attacks by deploying solutions that encrypt, authenticate and validate SIP connections to ensure confidentiality and integrity.
Small businesses able to connect over standard SIP connections, bringing 'big business' features to small companies
The ability to intelligently aggregate SIP connections over multiple Internet connections is critical for successful and scalable VoIP and video conferencing applications.
The ability to load balance SIP connections over multiple WAN links is critical for successful and scalable VoIP environments.
0 system for connections to SIP Gateways, SIP Peering, SIP Trunking, SIP Conferencing, SIP Voice Mail and other non-endpoint SIP connections.
Session Initiation Protocol (SIP) Support - The SIP protocol agent monitors SIP connections and allows only related media connections by opening and closing the specific ports that are needed.