Provider
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... domain of Bob's SIP
service provider. Alice has a SIP URI of sip:alice@atlanta.com.
Alice might have typed in Bob's URI ...
... UAC will send outgoing requests that are outside of a dialog.
Commonly, they are configured on the UA by a user or service provider
manually, or through some other non-SIP mechanism. When a provider ...
... service provider
manually, or through some other non-SIP mechanism. When a provider
wishes to configure a UA with an outbound proxy ...
... UAC device does not already know of a credential for
the realm in question. A service provider that pre-configures UAs
with credentials ...
... authenticate themselves to a resource
with which they have a pre-existing association, like a service
provider of which the user is a customer (which is quite a common
scenario and thus Digest provides an extremely useful function). By
...