Service Cards Description; Extension Cards - Panasonic KX-TD500 Installation Manual

1.4 Service Cards Description

1.4.1 Extension Cards

Hybrid Line Circuit (HLC) Card (KX-T96170);
This card interfaces Analog Proprietary Telephones (APTs)/Single Line Telephones (SLTs)/
DSS Consoles and the TDM (Time Division Method) bus. It provides 8 APTs/SLTs/DSS
Consoles to the system per HLC card.
Proprietary Line Circuit (PLC) Card (KX-T96172);
This card interfaces Analog Proprietary Telephones (APTs)/DSS Consoles and the TDM bus.
It provides 8 APTs/DSS Consoles to the system per PLC card.
Single Line Telephone Circuit (SLC) Card (KX-T96174);
This card interfaces Single Line Telephones (SLTs) and the TDM bus. It provides 8 SLTs to
the system per SLC card.
SLC with Message Waiting (SLC-M) Card (KX-T96175);
This card is the same as the standard SLC card and except that it has the capability to turn on/
off the message waiting lamp of an SLT.
Off Premise Extension (OPX) Card (KX-T96185);
This card interfaces 4 off premise extensions through off premise extension power unit.
Digital Hybrid Line Circuit (DHLC) Card (KX-TD50170);
This card interfaces Digital Proprietary Telephones (DPTs)/Analog Proprietary Telephones
(APTs)/Single Line Telephones (SLTs)/DSS Consoles and the TDM bus. It provides 8 DPTs/
APTs/SLTs/DSS Consoles to the system per DHLC card.
Digital Proprietary Line Circuit (DLC) Card (KX-TD50172);
This card interfaces Digital Proprietary Telephones (DPTs)/DSS Consoles and the TDM bus.
It provides 16 DPTs/DSS Consoles to the system per DLC card.
Installation Manual
System Outline
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