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2.2 Installation of the PBX
Installation Manual 35
2.2.6 Installing/Removing the Optional Service Cards
Slot Position
Slot Condition
The following table shows the slot condition. " " indicates that the slot supports the optional service card.
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 an grounding strap.
*
1
Slots 10 and 11 accept only cards that do not have external ports. Therefore, these slots do not have
removable cover plates.
*
2
Slot 02 has an LCOT4 card pre-installed.
*
3
Slot 01 contains the pre-installed Hybrid Ports. No optional service card can be installed.
Card Slot Number
Type Max 020304050608091011
LCOT4
2
*1
*1
Including one LCOT4 card that is installed by default.
HLC4
1
*2
*2
Only one of HLC or PLC4 card can be installed.
PLC4
SLC8
2
*3
*3
A maximum of two SLC8 and PLC8 cards can be installed.
PLC8
DPH4 1
ECHO8 1
EXT-CID 1
MSG2 2
02*
2
03
04
05
06
08
09
10
*
1
11*
1
01*
3