The present manual offers a guide for installation and first time configuration of which along with composes the Enterprise Voice Security Suite: the solution that ensures the safety and inviolability of voice communications on both mobile and landline fixed phones by offering a secure voice convergence system in a corporate network.
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A telephone extension is an internal telephone line attached to a Private branch exchange (PBX). The PBX operates much as a community switchboard does for a geographic telephone numbering plan and allows multiple lines inside the office to connect without each phone requiring a separate outside line. In these systems, a dialer usually has to dial a number to tell the PBX to connect with a landline to dial an external number. Within the PBX, the user merely dials the extension number of the person. Each phone line may be extended up to a fixed maximum.
Secure Call
A Secure Call is a voice connection which can't be wiretapped. It runs on Voice Over IP (VoIP) communication protocol and can operate in two security models:
The end to end provides the highest security level but can be used only between two equipped devices. The end to site provides a strong security level and can be used among two or more equipped devices and/or among SNOM 300 landline devices or also for connecting other PBX, secure or not. If PBX is not secure, we face a crypto-to-clear scenario, where the call is secured between and , but is not secured between and PBX.
is the PBX committed to perform Secure Calls (using both end to end and end to sitemodel). It differs from a standard PBX for exposing just the Secure Call service to VoIP clients and can be connected to a standard PBX via SIP Trunks if configured accordingly.
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