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SIP Phone: Registration
C-3
SIP Phone: Registration
Call Scenario Figure C-1 illustrates a SIP phone registering with the Marshal server.
Authentication
Methods
There are three registration methods, no authentication, access list
authentication or digest authentication. Table C-1 shows the authentication
criteria used by each method.
Figure C-1. Registration
Table C-1. Authentication Methods and Criteria
Method Authentication Criteria
No Authentication None
Access List User’s IP Address
Digest User’s name and password
SIP Phone
Calling Party
Redirect Server
User Agent
Marshal Server
VOCAL System