user manual

ND-45504 (E) CHAPTER 2
Page 7
Revision 2.0
PN-4DLCA DLC
4-line Digital Line Circuit card for D
term
Series E/Series III/ElectraPro/DSS Con-
sole.
[–27 V Version, 2-wire type, line length: max. 200 m (656 ft.)]
This card is equipped with quick diagnostics to detect short line conditions and
the normality (Synchronous/Asynchronous) of the terminal.
PN-4DLCD DLC
4-line Digital Line Circuit card exclusively used for D
term
Series E/Series III.
[-27 V Version, 2-wire type, line length: max. 200 m (656 ft.)]
This card is equippedwith 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 Dterm Series II/SN610 Attendant Console
[-27 V Version, 4-wire type, line length: max. 300 m (984.3 ft.)].
This card is equipped with quick diagnostics to detect short line conditions.
PN-4DLCM DLC
4-line Digital Line Circuit card for D
term
Series E/Series III/ElectraPro/DSS Con-
sole.
[–27 V Version, 2-wire type, line length: max. 200 m (656 ft.)]
This card is equipped with quick diagnostics to detect short line conditions and
the normality (Synchronous/Asynchronous) of the terminal.
PN-4DLCQ DLC
4-line Digital Line Circuit card exclusively used for D
term
Series E/Series III.
[–27 V Version, 2-wire type, line length: max. 200 m (656 ft.)]
This card is equipped with quick diagnostics to detect short line conditions and
the normality (Synchronous/Asynchronous) of the terminal.
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.
And this card can accommodate a maximum of two DTE with V.11 (X.21) inter-
face 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 LC
4-line Analog Line Circuit card for single line telephones.
This card is equipped with the function for controlling Message Waiting Lamp.
Loop resistance: Max. 600 ohms.
This card is equipped with quick diagnostics to detect short and open line condi-
tions.
This card is internally equipped with a +80 V DC-DC Power Supply circuit and
a relay for momentary open (only in No.3 circuit).
PN-4LCD-A LC
4-line Analog Line Circuit card for single line telephones.
This card is equipped with momentary open function.
This card is equipped with the function for controlling Message Waiting Lamp.
Loop resistance: Max. 600 ohms.
This card is equipped with quick diagnostics to detect short and open line condi-
tions.
This card is internally equipped with a +80 V DC-DC Power Supply circuit.
Table 2-3 Functional Outline of Line/Trunk Circuit Cards (Continued)
CARD NAME
FUNCTIONAL
NAME
FUNCTIONAL OUTLINE