NEC 2400 ipx system manual Required Hardware Point-to-Multipoint Connection

OFFICE DATA PROGRAMMING

2.2Required Hardware (Point-to-Multipoint Connection)

This feature (allowing IPTRK circuit cards for both speech and CCIS signal channels) is available by using the following hardware. Once this feature is set, each IPTRK circuit card can make a Point-to-Multipoint connection with IPTRK circuit cards of multiple nodes.

		Node A	Node B
		IPTRK	IPTRK
		Point-to-Multipoint
		connection
		Intranet		Ethernet Cable
		Node C			IPCON
		CPU	CPU
		IPTRK
Node A					Node B
	IPTRK	To Node B/C
		CPU		To Node	IPTRK
	Note	Both Speech and Signal
		Intranet		Both Speech
				and Signal
		Router		Router
		Router
CPU				Node C	CPU
			To Node A/B	IPTRK
		Both Speech
		and Signal
Symbols:
IPTRK:	IP Trunk
	:Ethernet Cable for Both Speech and CCIS Signal
				CPU

Note: One IPTRK circuit card assigned as CCH by the ACSC command is assumed as the D-channel controlling card, used as the speech circuit card as well. The IPTRK circuit card can control the B-channel of the same card, and a maximum of seven other IPTRK circuit cards.

NDA-24318CHAPTER 3

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