Radio Shack 43-3888 - Manual (Page 7)

Pr
ep
ar
at
io
n
7
standard AC outlet. The display lights
and
Cr appears.
The system initializes in about 20
seconds, then sounds 4 tones.
00
and
--
alternately appear. If you did not
install a backup battery,
Lo
,
00
, and
--
alternately appear.
C
ONNECTING THE
S
YSTEM
TO A
P
HONE
L
INE
Plug the system’s attached phone line
cord into the wall jack. Plug the
modular phone line cord into the
system’s
TEL LINE jack.
You must use compatible modular
jacks that are compliant with Part 68 of
FCC Rules.
Ô
NOTE
Ô
The USOC number of
the jack to be installed is
RJ11C (or RJ11W for a
wall plate jack).
Attached Phone Line Cord
Wall
Jack
DC 9V Jack
Modular Phone
Line Cord
AC
Power Cord
TEL LINE Jack