Facsimile Operating Instructions

APPENDIX

224

400 dpi High Resolution Option (FAX 400dpi Option Type 450)

This allows you to send and receive the fax messages at high resolution. JBIG

compression is also available with this option.

ISDN Unit (ISDN Option Type 450)

This allows you to send and receive messages using the ISDN (Integrated Ser-

vice Digital Network).

Stamp (FAX STAMP TYPE 450)

Single-sided documents you send from the Document Feeder (ADF) have a

mark stamped on the top of the scanned side after they are scanned in. Double-

sided documents you send from the Document Feeder (ADF) have a mark

stamped on top and bottom of one scanned side. Use these marks to check

whether a document was properly stored in memory when using Memory

Transmission, or if the originals was properly sent when using Immediate

Transmission.

Duplex Unit (AD340)

With Duplex Unit, 2–sided printing is available.

Specific Sender 30 50

Function Without Fax Feature Ex-

pander

With Fax Feature Expander