The feature routes phone calls from one telephone provider to another. The termination point is the called party or end point. The originating point is the caller who calls in the first place.
DID Number, DID Numbers, Local Telephone Numbers, VoIP Numbers, voip number, DIDs, 0800 Toll-Free, Fax, SMS, Porting, T.38, Virtual Phone Numbers, SIP Trunking, SIP trunk, Wholesale DID Numbers