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PREFACE...........................................................................................................2
1.
INTRODUCTION ............................................................................................3
1.1.
GENERAL ................................................................................................................... 3
1.2.
FACILITIES ................................................................................................................. 4
1.3.
HARDWARE ............................................................................................................ 11
1.3.1. General ....................................................................................................... 11
1.3.2. Braille Unit ................................................................................................... 12
1.3.3. Exchange Name Announcers ....................................................................... 12
1.3.4. Recorder ...................................................................................................... 12
1.3.5. Buzzer .......................................................................................................... 12
2.
INSTALLATION ............................................................................................13
2.1.
GENERAL ................................................................................................................. 13
2.1.1. Safety Requirements for Power Provision from the System ....................... 13
2.2.
HARDWARE INSTALLATION OF MODEL 25-A ................................................... 13
2.3.
HARDWARE INSTALLATION OF MODEL 25-S 0 AND MODEL 35 ................... 15
2.3.1. General ........................................................................................................ 15
2.3.2. S0 Bus Wall Socket Cabling/Wiring .............................................................. 17
2.4.
PROJECTING MODEL 25-A IN THE ISPBX ........................................................... 18
2.5.
PROJECTING MODEL 25-S0 AND MODEL 35 IN THE ISPBX ............................ 18
2.6.
CHANGING THE PARAMETERS IN THE SIGNALLING GROUP ......................... 22
2.6.1. General ........................................................................................................ 22
2.6.2. Projecting the parameters ........................................................................... 22
3.
STARTUP PROCEDURE AND ERROR MESSAGES ....................................28
3.1.
STARTUP ................................................................................................................. 28
3.2.
ERROR MESSAGES .................................................................................................. 30
3.2.1. Firmware downloading required 'yy' ........................................................... 30
3.2.2. Operator Facility not (yet) available ............................................................ 30
4.
MANAGEMENT TOOLS ...............................................................................32
4.1.
GENERAL ................................................................................................................. 32
4.1.1. Firmware Management Tool ....................................................................... 32
4.1.2. Data Management Tool ............................................................................... 32
4.2.
CONNECTING THE PC ......................................................................................... 32
4.3.
FIRMWARE MANAGEMENT .................................................................................. 33
4.4.
DATA MANAGEMENT ........................................................................................... 36
4.4.1. General ........................................................................................................ 36
4.4.2. Data Management Procedure ...................................................................... 37
4.4.3. Data File Format .......................................................................................... 41
