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2.4 Installation of Optional Cards
2-20 Installation
2.4.1 Location of Optional Cards
The location of the optional cards is shown below.
Precaution To protect the printed circuit boards (P-boards) from static electricity, do
not touch parts on the P-boards in the main unit and on the optional
cards. If accessing the part is required, wear a grounding strap.
The front covers are open.
Caller ID Card (KX-TA62493)
Connector
OGM/FAX Detection Card (KX-TA62491)
Connector
3 CO Line and 8 EXT
Expansion Card
(KX-TA62477) or
8 Extension Expansion
Card (KX-TA62470)
Connector
Doorphone/Door Opener Card
(KX-TA62460) Connector
Note:
Power off the System, and unplug the AC cord before installing an optional card.