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4 W25 Configuration
For configuration purpose, the Ericsson W25 includes a CLI (Command
Line Interface) and a WUI (web user interface) which are accessible as
illustrated in the figure below.
Please also see the document “Ericsson W25 Administrator’s Guide” for
more details on Ericsson W25 configuration.
IP
4.1 Fax service
To configure the Fax service in the W25 the CLI is used. It can either be
done remotely via SSH or via telnet locally with operator or root user
access.
Normally two parts need to be configured in the W25:
• IMS User Agent (the local client credential)
• IMS Call server (remote SIP server(s))
In addition to this it also might be needed to fine tune the T.38 codec
depending on the remote fax gateway. This is done in “IMS media codec”.
4.1.1 IMS User Agent
The IMS (SIP) User Agent is associated to the fax port on the Ericsson
W25. This integrated User Agent controls the VoIP sessions and manages
and controls the media streams by using the SIP protocol towards the SIP
Server and Media Gateway.
To configure the User Agent you need:
• authentication id, which is used for authentication and is usually the
same as user id, but sometimes with domain name e.g.
xxxxx@domainname.com
10 2/221 02-FGB 101 327 Uen B – November 2007