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&217(176
3.2.6
* (Star) Features from Recall.......................................................................... 15
3.2.7
Features from Recall - Engaged or NU.......................................................... 15
3.2.8
* (Star) Features from Engaged...................................................................... 15
3.2.9
* (Star) Features from Ringing....................................................................... 15
3.3
Changing The Configuration........................................................................... 16
3.3.1
Engineering Facility Mode ............................................................................. 16
3.3.2
Engineering Function List .............................................................................. 17
3.4
Distinctive Ring Style...................................................................................... 19
3.5
Single '9' Tie Line Access .............................................................................. 19
3.6
Tie Line Gain Settings..................................................................................... 19
3.7
Timings............................................................................................................ 19
3.7.1
3.7.2
DISA Activation ............................................................................................. 20
3.7.3
Release of tie lines.......................................................................................... 20
3.8
Pin Number...................................................................................................... 20
3.8.1
Printing PIN numbers ..................................................................................... 20
3.9
Phone Reset Facility........................................................................................ 20
Maintenance ........................................................ 21
4.1
Routine Maintenance....................................................................................... 21
4.2
Battery Replacement........................................................................................ 21
4.3
Fault Finding ................................................................................................... 22
4.3.1
All Telephones Dead ...................................................................................... 22
4.3.2
One Telephone Dead ...................................................................................... 22
4.3.3
All Telephones Live, But No Dial Tone......................................................... 22
4.3.4
One Telephone Live, But No Dial Tone......................................................... 23
4.3.5
Wrong Extension Obtained When Dialling.................................................... 23
4.3.6
Telephone Always Busy When Dialled.......................................................... 23
4.3.7
Telephone Always Unobtainable When Dialled ............................................ 23
4.3.8
4.3.9
4.3.10 Intermittent Dial Tone .................................................................................... 24
4.3.11 Crosstalk on Conversation.............................................................................. 24
4.3.12
Unable to Obtain Shore Line. ......................................................................... 25
4.3.13 Incoming Call Not Received .......................................................................... 25
4.3.14
Call Logging Not Outputting Data ................................................................. 25
4.3.15
Loss or Change of Facilities ........................................................................... 25
Appendix A - Factory Configuration......................................... 27
ii
Designated Number access ........................................................ 19
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