enables you to make phone conversations securely and in complete privacy on your mobile phone. Brand brand client
Enterprise can be used on the company network equipped with Enterprise VoIP Security Suite Brand brand client
and a locally installed Brand brand suitelong
. Brand brand server
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The present manual won't explain anything about how the service works or what's under the client's hood. For a better understanding of the service you should as well
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Glossary
In the present documentation you'll meet the following terms:
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A private branch exchange (PBX) is a telephone exchange that serves a particular business or office, as opposed to one that a common carrier or telephone company operates for many businesses or for the general public.
PBXs make connections among the internal telephones of a private organization—usually a business—and also connect them to the public switched telephone network (PSTN) via trunk lines.
Trunk
A trunk line is a circuit connecting telephone switchboards (or other switching equipment), as distinguished from local loop circuit which extends from telephone exchange switching equipment to individual telephones or information origination/termination equipment.
When dealing with a private branch exchange (PBX), trunk lines are the phone lines coming into the PBX from the telephone provider. This differentiates these incoming lines from extension lines that connect the PBX to (usually) individual phone sets.
Extensions
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 operates under "End to Site" security model, which provides a strong security level and can be used among two or more
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If PBX is not secured, then we face crypto-to-clear scenario, where the call is secured between
and Brand brand client
, but is not secured between Brand brand server
and PBX. Brand brand server
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is the PBX committed to perform Secure Calls both end to end and end to site. It differs from a standard PBX for exposing just the Secure Call service to VoIP Brand brand server
clients and can be connected to a standard PBX via SIP Trunks if configured accordingly. Brand brand client
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is the VoIP client for Secure Calls connections. Brand brand client
Enterprise Edition can perform Conference Calls and Conference Rooms Brand brand client
Conference Rooms
The Conference Room is the kind of call that more persons can partecipate. The conference calls are usually defined as "rooms", whose access can be limited by time settings or pass code.
Conference Calls
Conference Call, as its name implies, is a call involving at least three users. It differs from Conference Room by the fact that Conference Call is one Secure Call at which third parties got invited. So it's one sort of dynamic conference room. All users invited are thus added to conversation in progress by either caller or callee.
Call transfer
Call transfer is a typical PBX performance which is implemented in
as well. One of the partecipant can hold on his/hers peer and perform a new call to the number to which trasfer the call. If the desired number picks up the call, then the transferrer can close the communication and let his/hers peer talk with the trasferred number. Brand brand server
Jitter
In VoIP systems audio signal is split into multiple packets, which are sent over network. Due to network equipment behavior, packets flow is never regular and constant. Especially on mobile/radio networks packets are delivered in bursts, leading to irregular and variable latency. Jitter is the variation in latency as measured in the variability over time of the packet latency across a network.
Automatic Activation
The Automatic Activation is the way of create new users automatically without any need they interact with anybody. As from user's side the procedure is that he/she gets first an invite SMS useful to download the application
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Provisioning
The Provisioning is the configuration needed for delivering both for the
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Presence
The Presence is how we call the user's status, also known as the user's reachability. By checking an user's Presence it is possible to know if a he/she is on line and can receive a secure call before trying to.
Audio Messaging
The Audio Messaging is the means used by
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Secure Message
Secure Message is a text message that can be sent and received only by using
and that shares the same communication infrastructure of Secure Call. The maximum length of each message is 160 character. Brand brand client
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Caveat
The figures in this document are solely for illustrative purposes. They give you an idea about the essential information you are supposed to see on the screen while executing the test cases. However the layout of the screen and the details of the information may be changed in subsequent revisions of the software and these modifications are not obligatory reflected in this document. When considering whether a test case passed or not, you should relay only on the textual description of the test case.
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