Epson ST-4000 User Manual

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2. If you are connecting a telephone or answering machine to your product using a second phone
cable, remove the cap from the EXT port on your product.
3. Connect a second phone cable to your telephone or answering machine and to the EXT port on your
product.

Epson ST-4000 Specifications

General

Brand	Epson
Model	ST-4000
Category	Printer
Language	English