SIP Trunking

This is a Voice over Internet Protocol (VoIP) and streaming media service based on the Session Initiation Protocol (SIP) by which Internet telephony service providers (ITSPs) deliver telephone services and unified communications to customers equipped with SIP-based private branch exchange (IP-PBX) and Unified Communications facilities

Providers in database: 6433

Call Handling

The handling of incoming and outgoing phone calls. The incoming calls are those which you receive from your clients. The outgoing ones – calls to your clients, suppliers and other contacts. The very service is provided by special companies, most often by telemarketing call service centres.

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