AVT MAGIC TH2, Hardware Manual

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C o n t e n t
C o n t e n t
INTRODUCTION 11
SAFETY 13
Introduction 13
General Safety Requirements 13
Conventions 14
1 CONSTRUCTION 15
2 SYSTEM DESCRIPTION 17
2.1 Functionality 17
3 PUTTING THE MAGIC TH2 TELEPHONE HYBRID INTO
OPERATION 19
3.1 Mounting 19
3.2 Connection to the mains voltage 19
3.3 Earthing of the system 20
3.4 Operating elements on the front side 20
3.5 Operating modes of the system 21
3.5.1 Analogue POTS operating mode 21
3.5.2 ISDN operating mode 23
4 OPERATION VIA DISPLAY AND KEYPAD 25
4.1 Basic configurations 25
4.1.1 Keypad lock 25
4.1.2 Operating mode selection: Analogue POTS or ISDN 25
4.1.3 Audio interface selection: Analogue or digital 26
4.1.4 PreTalk interface selection 26
4.2 Working with the MAGIC TH2 28
4.2.1 Call initiation 28
4.2.2 Status display - Operation during a connection 28
4.2.3 Dropping a connection 29
4.2.4 Accepting a call 29
4.2.5 B channel connections (only in ISDN mode) 29
4.3 Comfort functions 30
4.3.1 Redialling 30
4.3.2 Using the phone book 30