AT&T 924 User Manual page 8

924 book_1ATT 8/8/00 11:24 AM Page 6
INSTALLATION
NOTE: If you want to connect another device (such as a modem or fax
machine) to the wall jack, you can use the jack on the phone labeled
DATA PORT. This convenience port uses Line X; a call picked up on Line
X at this or another extension may interrupt a fax, modem, or message
transmission.
Data port
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