“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.
BreakThrough brings global expertise to telecommunications technology - from network and security design through to implementation and management - to support the success of your enterprise. From a tactical upgrade to a total re-engineering of your inform
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