4
Contenents
Warranty........................................................ 2
Feedback........................................................ 2
Technical support................................................2
Service support..................................................2
Shipping instructions............................................2
Warnings.........................................................3
Contenents.......................................................4
Telephone Hybrid overview........................................5
Features ITB-302 Evolution ......................................5
Installation.................................................... 5
General overview................................................ 6
Front panel..................................................... 6
Rear panel...................................................... 7
The keyboard command.............................................8
Operational functioning..........................................8
Connection to Audio console and telephone lines..................8
Hook telephone line..............................................8
Audio level setup................................................8
Meeting function.................................................9
Online release...................................................9
Tele-control functions...........................................9
Expansions – meeting section.....................................9
4 wire line – 4 wire section.....................................9
MEETING SECTION.................................................10
Connections.....................................................10
Connections EXPANDER1 , EXPANDER 2............................. 11
LOGIC I/O...................................................... 12
Technical data..................................................13
