Nortel Networks NN10029-111 User Manual
18
Overview
NN10029-111 Standard MCP 1.1 FP1 (02.02) April 2003
Copyright © 2003, Nortel Networks
Nortel Networks Confidential
authentication fails since the database does not have the subscriber's
information. As a result, the call is blocked.
information. As a result, the call is blocked.
Administrators can configure whether they want a call from an unknown
foreign domain authenticated or not. System administrators can also
specify foreign proxies in the NodalAuth field of the Authentication tab.
In this way, no requests originating from those proxies are failed
because of authentication.
foreign domain authenticated or not. System administrators can also
specify foreign proxies in the NodalAuth field of the Authentication tab.
In this way, no requests originating from those proxies are failed
because of authentication.
Note: The following definitions apply:
•
Local Domain: Local domains are provisioned for and serviced by
a particular SIP Application Module. Subscribers for a particular
system belong to local domains. Local domains are provisioned
through the Provisioning Client.
a particular SIP Application Module. Subscribers for a particular
system belong to local domains. Local domains are provisioned
through the Provisioning Client.
•
Foreign Domain: A foreign domain is a domain that is either
provisioned as foreign for this SIP Application Module or not
provisioned at all for this specific system. It basically represents a
domain that is not served.
provisioned as foreign for this SIP Application Module or not
provisioned at all for this specific system. It basically represents a
domain that is not served.
Converged PC service
The Converged PC service allows end users to use their PCs for the
multimedia portion of their communications while using their existing
telephony system for voice. The service uses the simring feature on an
existing telephony system to send mirrored calls to the SIP Application
Module through the SIP PRI Gateway. This allows the SIP Application
Module to present a call window on the end user's PC when the user's
desktop phone rings.
multimedia portion of their communications while using their existing
telephony system for voice. The service uses the simring feature on an
existing telephony system to send mirrored calls to the SIP Application
Module through the SIP PRI Gateway. This allows the SIP Application
Module to present a call window on the end user's PC when the user's
desktop phone rings.
If both parties in a call are Converged users, they will each get a call
window from which they can initiate multimedia sessions such as
Instant Messaging and collaborative applications between each other.
window from which they can initiate multimedia sessions such as
Instant Messaging and collaborative applications between each other.
Some benefits of providing multimedia services using the Converged
service are:
service are:
•
End users can keep using their existing telephone and its
capabilities.
capabilities.
•
There is no need to replace an existing telephony switch to add
multimedia capabilities.
multimedia capabilities.