Epson WorkForce Pro WF-5620 - Page 158

1 ISDN wall jack
2 Terminal adapter or ISDN router
ISDN connection (two phone numbers)
1 ISDN wall jack
2 Terminal adapter or ISDN router
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.
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