Table 2-6

Functional Outline of Line/Trunk Circuit Cards (Continued)

 

 

 

CARD NAME

FUNCTIONAL

FUNCTIONAL OUTLINE

NAME

 

 

 

 

 

 

 

 

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/

DLC

 

4-line Digital Line Circuit card for Multiline Terminal Series E/Elite/Series III/

PN-4DLCM

 

 

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/

DLC

 

2-line Digital Line Circuit Card for Multiline Terminal Series E/Series III/DSS Console/

PN-2DLCN

 

 

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/

DLC

 

4-line Digital Line Circuit Card exclusively used for Multiline Terminal Series E/Series

PN-4DLCQ

 

 

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/

DLC

 

8-line Digital Line Circuit Card for Multiline Terminal Series E/Series III/DSS Console/

PN-8DLCP

 

 

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.

 

 

 

 

NDA-24219CHAPTER 2

Page 13

Revision 2.0

Page 27
Image 27
NEC NEAX1000IVS PN-4DITB, PN-DK00, PN-4DLCA, PN-4DLCM, PN-2DLCB, PN-2DLCN, PN-2DLCC, PN-4DLCD, PN-4DLCQ, PN-4DLCF