Flexset Troubleshooting; Distinguishing The Various Keyset Versions - Tadiran Telecom FlexSet 280 Manual

FlexSet Troubleshooting

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Distinguishing the Various Keyset Versions

In order to easily determine what keyset version is being dealt with (especially when
on the phone with a customer) two distinguishing signs exist in addition to the label
on the bottom of the keyset.
When plugging in the phone, the left hand side of the LCD display will show the
following as a function of version for a short time prior to initialization.
 "*" (an asterisk)
 "!" (an exclamation point)
 "," (a comma)
 "." (a period)
FlexSet 121S and 281S models require
Coral software version 15.5 or higher
- FlexSet, or DKT Version 5.xx or higher
- DKT Version 4.xx
- DKT Version 3.xx
- DKT Version 2.xx
Coral Terminal Equipment
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