Radio Shack CID-2904 Caller ID Box User Manual


 
14
Preparation
Notes:
If you connect the CID to only one
phone line, the CID displays Caller ID
information for only that line.
The USOC number of the jack to be
installed is RJ11C (for a single-line
phone jack) or RJ14C (for a two-line
phone jack).
One two-line modular cord and one
single-line modular cord are supplied.
The two-line cord has four pins inside
the jack. The one-line cord has two
pins inside the jack.
The following illustrations show the pos-
sible connections, depending on your
telephone and phone line setup:
For a Two-Line Phone and a Two-Line
Phone Jack
Two-Line Phone
Line 1/Line 2
Caller ID