System Programming 4-3
4.1.1 Slot Assignment
Assigns the type of service cards, inserted in the free slots in the basic and expansion
shelves
Parameter
Value Range
(default)
Description/Function Reference
Specifies the type of service card inserted in the free
slots in the basic and expansion shelves.
<Selection>
None : Not assigned.
PLC : Analog Proprietary Integrated Telephone
System (APT) Line Circuit card
HLC : Analog PT/SLT Hybrid Line Circuit card
SLC : Single Line Telephone Circuit card
SLC-M : SLC with Message Waiting Lamp card
OPX : Off Premise Extension card
DLC : Digital Proprietary Integrated Telephone
System (DPT) Line Circuit card
DHLC : Digital PT/Analog PT/SLT Super Hybrid Line
Circuit card
ESLC :
Enlarged SLC with Message Waiting Lamp card
LCOT : Loop Start Central Office Trunk card
RCOT : LCOT with Polarity Reversal Detection Card
PCOT : LCOT with Pay-tone Detection Card
ELCOT: Enhanced LCOT card
GCOT : Ground Start Central Office Trunk card
DID : Direct Inward Dialing Trunk card
(Blank)
Card Type