About IP Fax (SIP)
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Fax
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About IP Fax (SIP)
IP Fax (SIP) refers to the process of sending and receiving faxes using an IP Network in a
corporate intranets.
The process is compliant with the T.38, an ITU recommendation. Because IP Fax (SIP) uses
existing corporate intranets, the transmission is less expensive than G3 fax transmission
using public telephone network.
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The communication between IP Fax (SIP) devices is available for our compatible machines in a corporate
intranet. (Able 1407 l is not available.) For information on the compatible machines, contact our Customer
Support Center.
IP Fax (SIP) can be configured with SIP server and VoIP Gateway. The functions of the
devices are as follows:
SIP Server
Using a SIP Server, IP Fax designation can be designated by SIP user name and telephone
number.
Main features of a SIP server are:
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Receives address information of the machine in the IP network, and register the address
in the database (register server).
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Relays request and response from the SIP client (proxy server).
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