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A test period means the following: using the B-FORCE service without time restriction, though with restriction on functionality. The test period includes restrictions on file transfer, usage of the hardware communication facilities, sending of SMS messages and personal methods of data protection.

The following capabilities are available during the test period: calls to subscribers of the B-FORCE service, exchange of text messages, saving history of calls and messages, display of state of the subscribers in the contacts.

Start installation of the B-FORCE Communicator application (BForce-x.x.x.apk, You will have to switch on the «Unknown source» option in the phone settings in the «Safety» section), and perform the suggested actions.

Having installed the B-Force Communicator application, enter the settings. Edit the «»"Guest" user data «Guest»: change «User name» and «Password» or switch off the «Guest» user to create a new user account. After the user account is created, the B-Force Communicator application will connect to the B-FORCE service.

Start installation of the B-FORCE Communicator application («Administrator» rights are required), and perform the suggested actions. After the installation is completed, agree with the suggested starting options of the B-FORCE Communicator at start of Windows, and start the application.

At initial start the B-Force Communicator will suggest creation of a new user account. Fill out all required fields with information specified by you during registration of the new user account with the web-site. After the account is created, the B-Force Communicator application will connect to the B-FORCE service.

Load the «B-Force public key certificate» in the «Personal account» section at the http://b-force.ru web-site. Open the downloaded certificate and select «Install the certificate». The certificate will be installed into «Trusted Root Certification Authorities» depository. To do it, select the «Post all certificates into the following depository» option and click «Overview» button.

B-Force Communicator uses TCP/UDP ports during registration with the service. It uses UDP port 5060 or TCP port 5061 to send the registration data, signaling calls and messages; it uses UDP port 3478 to determine an external address of Firewall. It uses UDP ports within the 50000 – 60000 range to exchange voice data.

The following is required for correct operation of the B-FORCE service: in Firewall create a method permitting outgoing connections by the above specified ports.

B-Force Communicator uses safe communication channels to send signals. Additional protection of the audio data channel is applied as well. You can use the «Drag-Net™ VoIP Demo» software demo version..

Switch off encryption (SRTP) and select usage of the UDP vehicle by default, in the B-Force Communicator settings.

• Start «Drag-Net™ VoIP Demo» and restart B-Force Communicator, make a test call (the call will be recorded)..
• Switch on encryption (SRTP) and make a test call (the call will be recorded, recording will contain some noise).
• Switch on the default TLS vehicle and make a test call (the call will not be recorded).