“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.
GCCOM offers affordable and reliable VoIP solutions for the small and large business alike, using same quality and reliability already experienced for voice and fax through local telephone companies.