Call Origination is the collecting of the call started by a calling party on a PSTN, and handing off the call to a VoIP endpoint or to other exchange phone company for completion to a called party
Call Termination is a handing off or routing of calls from one Telephone Company to another.
ASISTELC S.L. Empresa con cede principal en Santa cruz de Tenerife ( Islas canarias Espa
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