This depends on the SIP provider. Broadvox can implement SIP trunks over a dedicated or VPN-enabled connection. Actually, it’s much harder for somebody to intercept a VOIP call than a traditional PRI or analog call. To intercept a traditional Public Switched Telephone Network (PSTN) call, the hacker only needs limited telco knowledge and access to the building junction box. To hack a VOIP call, the hacker must have significant networking knowledge as well as hack one or more networks that have been deployed with ample security precautions.
https://www.inflowcomm.com/logo/inflow_logo.png 0 0 Brendan Polk https://www.inflowcomm.com/logo/inflow_logo.png Brendan Polk2010-03-30 23:55:122016-07-05 09:42:40What security features are offered with SIP trunks?