Installing Optional Service Cards - Panasonic KX-TDA50 Installation Manual

2.2 Installation of the Hybrid IP-PBX
*1
Including one LCOT4 card that is installed by default.
*2 Only one of HLC, DLC4 , SLC4 or PLC4 card can be installed.
*3 A maximum of two DLC8, SLC8 and PLC8 cards can be installed.
CAUTION
To protect the main board from static electricity, do not touch parts on the main board or
on the optional service cards. To discharge static electricity, touch ground or wear a
grounding strap.
Notes
• When installing or removing the optional service cards, the power switch of the Hybrid
IP-PBX must be in the off position.
• For each card, the maximum number that can be installed in the Hybrid IP-PBX is
listed in "1.3.1 Options".
• Any card that exceeds the capacity of the Hybrid IP-PBX will be ignored.
• When the Hybrid IP-PBX starts up with an invalid configuration, some cards will be
ignored.

Installing Optional Service Cards

1.
Before installing the optional service cards, cut and remove the appropriate dummy cover
plates from the main unit.
CAUTION
For safety reasons, smooth the cut edges after removing the dummy cover plates.
42 Installation Manual
Dummy Cover Plate