6-10
System D iagnosti cs
Chapter 6 - Maintenance/Troubleshooting
Table 6-11: Btn Programming is Lost/Changed at Key Telephone
Symptom
Diagnostic Aid
Cause
Corrective Action
Previously
programmed feature
buttons now do not
work or have
different features
assigned.
Executive Key
Telephone Display
Unauthorized
customer
reprogramming
1. See if customer has a User Guide and
understands feature button
programming.
2. Compare the current system database
and station feature button
programming with the completed
programming worksheets.
Feature button program memory is
retained at the KSU. The memory is
protected by a Ni-Cad or Nickel Metal
Hydride battery.
If system power is removed for longer
than seven (7) days, all system
database programming may be lost
and default database is loaded.
Loss of power will also affect other
customer unique system
programming along with all othe r key
telephones feature button
programming.
Summary of Contents for Starplus DHS-L
Page 1: ...Technical Manual The Answer To Your Company s Growing Communication Needs DHS LTM ...
Page 2: ......
Page 3: ...S T A R P L U S D H S L Key Telephone System Technical Manual Issue 2 October 2001 ...
Page 14: ... N O T E S ...
Page 16: ......
Page 20: ......
Page 70: ...2 52 Feature Upgrade Procedure Chapter 2 Description and Installation ...
Page 72: ......
Page 220: ...3 150 Voice Mail Chapter 3 Key Station Features Operation and Programming ...
Page 222: ......
Page 240: ...4 20 Voice Mail Chapter 4 SLT Features and Operation ...
Page 242: ......
Page 254: ...5 14 Configurations Chapter 5 HOTEL MOTEL Operator Features ...
Page 256: ......
Page 266: ......
Page 284: ......
Page 286: ...B 4 Basic Optional Equipment Appendix B Part Numbers ...
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