This is the main telephone number associated with an account at the losing carrier in relation to a port request. We recommend you confirm the Billing Telephone Number from the losing carrier before submitting the port request.
- VOIP, BTN, Billing Telephone Number, Port, Porting
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Firm Order Confirmation (FOC)
This is the date provided by the losing carrier during a number port that the phone provider will...
Losing Service Provider or Losing Carrier (LSP)
This is the carrier or service provider which is losing a telephone number(s) during a port request.
Customer Service Record (CSR)
Your CSR is the record of information associated with your account including your number(s),...
Port
A port is the process in which a Telephone Number is transferred from the Losing Carrier to...
Telephone Number (TN)
A Telephone Number (TN) is historically associated with a copper path or circuit, today we tend...
