Installation 2-25
2.17 Installing a 3-CO Line & 8 Ext Expansion Card (KX-TA62477)
and 8 SLT Extn. Expansion Card (KX-TA62474)
3-CO Line and 8 Ext Expansion Card Installation (KX-TA62477)
To add 3 exchange lines (exchange lines 4 through 6) and 8 extensions (extension ports
09 through 16), use an optional 3-CO Line and 8 Ext Expansion Card (KX-TA62477).
8 SLT Extension Expansion Card Installation (KX-TA62474)
To add 8 extensions (extension ports 17 through 24),use an optional 8 SLT Extension
Expansion Card (KX-TA62474).
This card can be installed directly to the system or to the KX-TA62477.
•Only a single line telephone (SLT) can be connected to extension ports 17 through 24.
Installing the KX-TA62477
1. Loosen the screws and open the top and bottom front covers.
2. Remove the lower front panel with a suitable tool as shown below. Cut the 6 areas
marked with a circle.
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Lower front panel
PSQX1708ZA-03E.QX 99.10.15 5:46 PM Page 25