“Call filter” allows blocking/unblocking the incoming calls as easy as to make filtration, it also journalizes all rejected calls. It is very convenient if you do not want to receive a call from some subscribers, when they will call you, “Call filter” will do so that your line is engaged.
Since 2003, VoIP solutions provider, Integral billing solution for Callshops, cybercafés, WIFI and etc.
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