Hardware manual

Issue 8 Electra Elite
7 - 14 Installing Optional Equipment
3. Close the base plate, and snap the cover in place.
4. Install a ferrite core (provided with the APA-U Unit)
by looping line cord through the core between the
terminal (1 inch from the terminal) and ESI(8)-U10
ETU. This core is only used with the APA-U Unit.
5. Plug in the power cord on the AC adapter and the
telephone cord in the jack.
3.3.2 Switch Settings
The APA-U Unit has one switch.
Figure 7-16 Attaching the Unit to the Multiline Terminal
Figure 7-17 APA-U Unit Switches