NDA-24219
CHAPTER
2
Page 13
Revision 2.0
PN-4DITB
DIT
4-line Direct In-Dialing Trunk Card
This card is equipped with the function for loop detection, sending reverse signal and
PB to DP signal conversion. This card is internally equipped with –48 V DC On-Board
Power supply.
PN-DK00
DK
Circuit card for External Relay Control/External Key Scan
This card is provided with eight circuits, and can provide the above-mentioned control
functions on a per circuit basis.
PN-4DLCA/
PN-4DLCM
DLC
4-line Digital Line Circuit card for Multiline Terminal Series E/Elite/Series III/
ElectraPro/DSS Console (–27 V Version, 2-wire type)
Note
This card is equipped with quick diagnostics to detect short line conditions and the
normality (Synchronous/Asynchronous) of the terminal.
PN-2DLCB/
PN-2DLCN
DLC
2-line Digital Line Circuit Card for Multiline Terminal Series E/Series III/DSS Console/
DESKCON (–48V Version, 2-wire type)
Note
This card is equipped with quick diagnostics to detect short line conditions and
normality (Synchronous/Asynchronous) of terminal. This card is internally equipped
with a –48 V DC On-Board Power Supply.
PN-2DLCC
DLC
2-line Digital Line Circuit Card for Multiline Terminal Series II/SN610 Attendant
Console (–48 V Version, 4-wire type)
Note
This card is equipped with quick diagnostics to detect short line conditions and the
normality (Synchronous/Asynchronous) of the terminal. This card is internally
equipped with –48 V On-Board Power Supply.
PN-4DLCD/
PN-4DLCQ
DLC
4-line Digital Line Circuit Card exclusively used for Multiline Terminal Series E/Series
III/DSS Console/DESKCON (–27 V Version, 2-wire type)
Note
This card is equipped with quick diagnostics to detect short line conditions and the
normality (Synchronous/Asynchronous) of the terminal.
PN-4DLCF
DLC
4-line Digital Line Circuit Card for Multiline Terminal Series II/SN610 Attendant
Console (–27 V Version, 4-wire type)
Note
This card is equipped with quick diagnostics to detect short line conditions.
PN-8DLCJ/
PN-8DLCP
DLC
8-line Digital Line Circuit Card for Multiline Terminal Series E/Series III/DSS Console/
DESKCON (–27 V Version, 2-wire type)
Note
PN-2DPCB
DPC
2-line Data Port Controller Card
This card is used for the intra-office or inter-office digital data transmission on fixed
path connection. This card can accommodate a maximum of two DTE with V.11 (X.21)
interface or V.24/V.28 (RS-232C) interface.
PN-2ILCA
ILC
2-line ISDN Line Circuit Card
This card provides a physical interface to ISDN Terminals.
PN-4LCD-A
LC
4-line Analog Line Circuit Card for single line telephones
Loop resistance: Max. 600 ohms
This card is equipped with the function for controlling Message Waiting Lamp.
Each 4 circuits are equipped with momentary open function.
This card is equipped with quick diagnostics to detect short and open line conditions.
This card is internally equipped with a +80 V DC-DC Power Supply circuit.
Table 2-6 Functional Outline of Line/Trunk Circuit Cards (Continued)
CARD NAME
FUNCTIONAL
NAME
FUNCTIONAL OUTLINE
