SILENTEL - Features

It enables voice communication between two participants (similar to a standard telephone call) in the special, secured mode.
Prior to establish the call the application creates unique encrypting keys securing the connection. During the connection all information is transmitted in encrypted mode. Information is only decrypted on the side of the other partner. After the phone call has been finished, all encrypting keys are deleted and your information will forever remain confident.
The call quality of secured communication is equal to the standard telephone call.

It enables to send text messages with encrypted content, remaining confidential with the exemption of sender and receiver.
The content of the message is encrypted before sending. Just after the message has been delivered to the receiver, the content is decrypted. Except of the receiver, nobody can decrypt and read the message.

It enables to make a secured voice conference of two and more participants, enabling each of them to send instant text messages.
The voice conference is made in half-duplex mode (just one participant can speak at a moment – the rest of them is listening to him/her). The application displays the name of the participant who has taken the floor, or in other words, "was authorised to speak". The application also makes it possible to apply for a "right to speak" to other participants of the conference. The user who initiated the conference can interrupt a speaking participant anytime and take the floor.
The operation is secured in the similar way as in case of voice communication.

Silentel application uses own contacts which are separated from other phone contacts and are only available when the application is running.
Contacts are only loaded after entering the login name and password. After switching off the application, contacts will not be saved in the phone.
For individual contacts, Silentel application also displays the information on availability of users (online, away, do-not-disturb and offline).

Wide range of recent and ongoing devices for end-users
Mobile phones, PDA devices, tablet PCs
iOS (iPhone/iPad)
Android OS
OS Symbian - Symbian 3rd Edition, Symbian 5th Edition, Symbian^3
Windows Mobile 6.5 / Windows Phone 6.5
Computers, notebooks
Windows (personal computers and laptops)
List of supported devices

Supports all the most used Internet connections (IP networks):
- GSM / 3G / GPRS / EDGE / UMTS / CDMA / W-CDMA
- WiFi
- LAN / WAN
International calls and roaming support.