System Description

500-19-54 Dual Channel Telephone Interface

		CONTENTS
1.	INTRODUCTION		5
	1.1	SAFETY PRECAUTIONS	5
	1.2	TRANSPORTATION AND STORAGE	5
	1.3	MAINS CONNECTOR AND PLUG	5
	1.4	FUSES	5
	1.5	REMOVAL OF COVERS	5
2.	SYSTEM DESCRIPTION		7
	2.1	FEATURES	7
	2.2	GENERAL	8
	2.3	DUAL HYBRID FRAME – 500/700 -19-54 CARD LAYOUT ( ONE OR TWO TIC CARDS )	10
3.	INSTALLATION		11
	3.1	DUAL HYBRID WITH TIC MODULES INSTALLED	11
	3.2	DUAL HYBRID WITHOUT TIC MODULES INSTALLED	11
	3.3	SPECIFICATION	11
4.	CONNECTORS		13
	4.1	MAINS CONNECTOR - POWER CONNECTION. IEC MAINS	13
	4.2	MATRIX CONNECTOR – RJ45 CONNECTOR	13
	4.3	AUDIO CONNECTOR. 9W D CHASSIS PLUG CONNECTOR	13
	4.4	LINE CONNECTOR. RJ11 CONNECTOR	13
	4.5	PHONE CONNECTOR. RJ11 CONNECTOR	14
5. FRONT PANEL CONTROLS AND INDICATORS			15
	5.1	I/F POWER LED	15
	5.2	HYBRID POWER LED	15
	5.3	COMMS LINK FAIL/OK LED	15
	5.4	HYBRID ON/OFF LED	15
	5.5	AUTO SWITCH	15
	5.6	SEIZE SWITCH	15
	5.7	DROP SWITCH	15
6. 500-19-21 DUAL HYBRID SET-UP			17
	6.1	INTRODUCTION	17
	6.2	IMP	17
	6.3	DIAL TONE / K-BREAK	17
	6.4	RESET SWITCH	17
	6.5	PROGRAMMABLE PORT	17
7. 500-19-00 TELEPHONE INTERFACE CARD SET-UP			19
	7.1	INTRODUCTION	19
	7.2	RING OUT	19
	7.3	PANEL RING	19
	7.4	PANEL DTMF	19

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