Panasonic DP-8020P User Manual
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Chapter 3 Convenient Fax Features
Sub-Address Communication
The Sub-addressing function allows further routing, forwarding, or relaying of document(s) to the
desired destinations when used in combination with Internet Fax.
desired destinations when used in combination with Internet Fax.
What is Sub-Addressing?
Sub-addressing is a T.30 communications protocol recommended by ITU-T.
• A centre machine supporting the Memory feature is required on the fax network to implement sub-
addressed communications. For more details, contact your local authorized Panasonic dealer.
• In a sub-addressed communication, the sub-addressing information must be checked between the
sender and the receiver beforehand (sub-address is limited up to 20 digits).
• On this machine, select “Sub Address Transmit” from the “More Menus” to initiate sub-addressed
communication.
• Sub-addressing allows documents received by the centre machine to be forwarded to computers on
the network, Internet fax, or other fax stations. Refer to
z
ITU-T :
International Telecommunication Union-Telecommunication Standardization Sector
z
T.30
:
Telecommunications standard
Example of a Network Using Sub-Addressing
Sender 2
Telephone
number
number
2013331234
Sub-
Address
Address
0001
Sender 1
Telephone
number
number
2013331234
Sub-
Address
Address
2222
Address Book
Telephone number
Sub-Address
G3 FAX No. A
0001
2222
G3 FAX No. B
0002
2222
G3 FAX No. C
0003
0001
0002
No. B
No. C
Tel:
0001
0001
0003
Centre Machine
Tel:
2013331234
2013331234
No. A