“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.
Geliard Co.
3cx Pone System Partner in Iran
Installation and configuration (3cx & Asterisk)
Maintanence
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