Epson AcuLaser CX-11N/AcuLaser CX-11NF Field Repair Guide 9/9/05
Printer Component, Software Item, LCD Display, Printer Button  Page 12.
Faxing
The fax function is Super G3 compatible, communicates at speeds from 2.4 Kbps (KiloBits Per Second) to 33.6 Kbps 
dependant upon phone line conditions, supports both PSTN (Public Switched Telephone Network) and PBX (Private 
Branch Exchange), conforms to Color FAX standards and conforms to the communication standards of 36 countries. 
Image resolution is 200 x 200 dpi for both transmit and receive. Faxing consists of two different operations: 1) Send-
ing a fax; and 2) Receiving a fax.
Sending a Fax
The scanner is used to digitize the document to be sent. The data is then internally transmitted to the Main Logic 
Board, then to the Fax Board, and then out the RJ-11 telephone jack labeled “line”.
Receiving a Fax
Incoming faxes are received from the RJ-11 telephone jack labeled “line”. The data is routed from the Fax Board 
to the Main Logic Board and then printed on the printer.
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