Directory Number Hunting

Is a telephony service allowing the distribution of telephone calls from one telephone number in the group consisting from several telephone lines, using the special algorithm, which determines the line receiving a call.

Providers in database: 6433

International Call Blocking

This function blocks all telephone calls going out of the country, thus, insuring in a case of undesirable international calls.

View more WIKI

Crystal Voice

Crystalvoice is a leading Voice over Internet Protocol (VoIP) provider and system Integrator. It is dedicated to delivering customer management and billing solutions for individuals, entrepreneurs, carriers, VoIP calling card operators and corporate compa