To provide Live Streaming CDN service to your clients, you would require at least one of the following:
(1) Streaming edge servers (created on your own in control panel) . These streaming edge servers and storage servers would require wowza charge, which will be billed to your account at $50/month/instance.
(2)subscribe for streaming location from CDN federation.
Assign these streaming location into the edge group of the billing plan which your client is using. This is applicable to both live streaming internal or external publishing point.