In this video, we will go over the implementation of least cost routing across multiple lines, using outbound rules.
Skills Covered
- Least Cost Routing Overview
- Dialed Number Format Basics
- Rules for Local Calls
- Rule for Local Calls in Long Distance Format
- Rule for Local Calls in International Format
- Rule for Local Mobile Calls
- Rule for Long Distance Calls
- Rule for International Calls
- Ordering Rules Correctly
- Rule for Calls to Bridge Extensions (Number Plan)
- Rule for Calls to Bridge Extensions (Prefix)
- Rule for International Calls to France
- Call Flow Examples
Review the full course of 3CX Phone System Training Videos at: https://www.3cx.com/3cxacademy/
Additional Reading:
- https://www.3cx.com/docs/
- https://www.3cx.com/docs/manual/
Watch the previous video in this course Provisioning Templates | Watch the next video in this course NAT and Port Forwarding

