Radio Shack SYSTEM 440 - Manual (Page 29)

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If your module is not performing as it should and none of these solutions
correct the problem, check its connection to your phones and the phone
lines. If you are unable to locate the problem, take your module to your
local RadioShack store for assistance.
Problem Solution
Module displays
NO DATA SENT
• If the problem continues for more
than 24 hours, contact your local tele-
phone company.
Disconnected callers You are using the HOLD feature on a tele-
phone while caller information is being
received. Do not use the HOLD feature.
43-974.fm Page 29 Monday, August 16, 1999 4:27 PM