“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.
Sintel USA, is a Network Integrator company based in Florida. Providing a comprehensive assortment of professional services from Wireless network design, deployment and maintenance, web site development and application hosting, complex wired and satellite
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