TOA Electronics manual VS-900 Architects and Engineering Specifications

VS-900 Architects and Engineering Specifications v1.0

1	GENERAL			4
	1.1	MANUFACTURER		4
	1.2	CONTRACTOR		4
	1.3	QUALIFICATIONS		4
	1.4	STANDARD PRODUCTS		4
	1.5	SERVICE FACILITIES		4
	1.6	AGENCY APPROVALS		4
2 SYSTEM CONFIGURATION AND COMPONENTS				5
	2.1	SYSTEM DESCRIPTION		5
	2.2	SYSTEM STATION CAPACITY		5
	2.3	STATION EQUIPMENT		5
	2.3.1		DESKTOP/WALL-MOUNT MASTER STATION	5
	2.3.2		TELEPHONE MASTER STATION	5
	2.3.3		ECONOMY SUB-STATION	6
	2.3.4		INDOOR SUB-STATION	6
	2.3.5		OUTDOOR SUB-STATION	6
	2.3.6		PANIC SUB-STATION	7
	2.4	EXCHANGE COMPONENTS		8
	2.4.1		EXCHANGE MAINFRAME	8
	2.4.2		POWER SUPPLY UNIT	8
	2.4.3 MASTER STATION LINE CARD			8
	2.4.4 TELEPHONE MASTER STATION LINE CARD			9
	2.4.5		SUB-STATION LINE CARD	9
	2.4.6 C/O TELEPHONE LINE CARD			9
	2.4.7		AUDIO FUNCTION CARD	9
	2.4.8		TIE-LINE INTERFACE CARD	10
	2.4.9 SITE CONNECTOR TIE-LINE INTERFACE			10
	2.5	PERIPHERAL COMPONENTS		10
	2.5.1		DIRECT SELECT INTERFACE	10
	2.5.2 DIRECT SELECT I/O (INPUT/OUTPUT) CARD			11
	2.5.3 DIRECT SELECT POWER SUPPLY			11
	2.6	REMOTE CONTROL AND MONITORING		11
3	SYSTEM FUNCTIONS			12
	3.1	STATION COMMUNICATION		12

3.1.1SUB-STATION TO MASTER STATION (OR TELEPHONE MASTER STATION).. 12

3.1.2MASTER STATION (OR TELEPHONE MASTER STATION) TO SUB-STATION.. 12

3.1.3MASTER STATION TO MASTER STATION (OR TELEPHONE MASTER

STATION)		12
3.2	CALL-INTIME-OUT	12
3.3	CONVERSATION TIME-OUT	12
3.4	CONVERSATION MODES	12
3.4.1 FULL-DUPLEX		13

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