Lucent Technologies 4.1 manual Primary Expansion, Carrier, Optional Devices

CONTROL UNIT
Primary		Expansion	Main Circuit
Carrier	Main Circuit Breaker	Carrier
			Breaker or
206 Modules	or On/Off Switch		On/Off Switch
	400
	Modules
Primary	Expansion
	Processor
Processor Module	Module
Grounding Screw	Grounding
Outside Line Jacks	Screw
	Outside Line
Power Indicators	Jacks
(LEDs)	PAGE Jack
Extension Jacks	SMDR Jack
(206 modules only)

MUSIC ON HOLD

Volume Adjustment Screw

MUSIC ON HOLD Jack	Expansion	Power Indicators
(for RCA phono plug)
	Cable	(LEDs)

SYSTEM PHONES	Optional Devices	Optional Devices
	(for the control unit)	(for extension jacks)

			Serial Printer	Standard
			PARTNER MAIL
PARTNER-34D Phone	PARTNER-18D Phone			Touch-Tone
			voice messaging
(with optional PARTNER-CA48				Phone
			system
Intercom Autodialer)		PARTNER
			Paging System
		MAIL VS
		voice messaging
		system

	PARTNER-6 Phone	Call Accounting		Answering
PARTNER-18 Phone
		Terminal (Basic or Plus)	Fax Machine	Machine
			Remote
MDW 9000 Phone	MDC 9000 Phone		Administration Doorphone Alert
		Magic on Hold deck	Unit

Figure 1-1. Sample System Components

Overview 1-3