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CHAPTER 3: Installation
an extension on the ASD-4’s line (perhaps as shown in Figure 3-8, below). In
this case, follow the installation procedure in the Caller ID equipment’s
manual.
NOTE
In multiple-phone systems where exclusion is maintained (see
Section 3.5), you must install the Caller ID equipment “in front of” the
ASD-4.
Figure 3-8. Caller ID equipment connected as an extension.