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.
BD WHITE : 800 Minit 2100BDT
BD GREY : 1300 Minit 2100
INDIA : 2000 Minit 2100BDT
PAK : 710 Minit 2100BDT