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Echo is the call recording module that can be attached to our ISDN or SIP lines (channels) and any phone calls that are made over those channels are intercepted, recorded, then sent to one of our call logging solution to be attached to the logged call.
To record calls over PSTN channels such as ISDN30 (PRI/E1/T1/J1), ISDN2 (BRI) or analogue POT lines, a piece of physical hardware - the Magic Box - is used to physically connect into your lines.
For VoIP (SIP) channels, a PC with a standard network interface card (NIC) can be used to capture the voice packets from strategic points in your voice network. If many simultaneous VoIP calls are expected, a dedicated computer with multiple NICs becomes necessary.
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