NEC 2000 IVS manual PN-4LCJ

	Table 2-3 Functional Outline of Line/Trunk Circuit Cards (Continued)
CARD NAME	FUNCTIONAL	FUNCTIONAL OUTLINE
	NAME
		4-line Analog Line Circuit card for single line telephones.
		This card provides 4 circuits with Disconnect Supervision.
PN-4LCJ	LC	Loop resistance: Max. 600 ohms.
		This card is equipped with quick diagnostics to detect short and open line condi-
		tions.
PN-M03	M03	V.35 DTE interface card.
		This card is used together with the PN-2DPCB card to provide the V.35 interface.
		2-line OD Trunk card.
		This card can be used as either a 2-wire E&M trunk or a 4-wire E&M trunk, and
PN-2ODTA	ODT	is internally equipped with a –48 V DC On-Board Power Supply.
		Both No. 0 and No. 1 circuits must be set to same purpose (2-wire or 4-wire) in
		one card.
PN-8RSTA	PBR	8-line PB Receiver card.
		This card can be used for a PB station line, DID or tie line.
		2-line Tone/Music Source interface card.
PN-TNTA	TNT	This card is used for BGM or Music on Hold, and is equipped with two interface
		for an external tone/music source.
		2-line Zone Transceiver Interface card.
PN-2CSIA	CSI	The CSI is used to interface with the Wireless Communication System to the
		Zone Transceiver, based on ISDN S-interface.
		Each CSI occupies 7 time slots.

CHAPTER 2 ND-45504 (E)

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