Electra Elite
Issue 6
System Hardware Manual
10 - 17
E1
No Dial Tone Access on SLT
Check Memory Block 7-1 for
SLI(4)/(8)-U( ) ETU assignments.
Assignment
correct?
No
Assign Again.
Problem
solved?
Problem
solved?
Problem
solved?
Problem
solved?
Yes
Yes
Yes
Yes
No
No
End.
Check CO line dial tone
on a Multiline Terminal.
CO
Bad
Good
Go to Flowchart C3.
Both
Replace SLT, and test.
No CO
or internal
dial tone?
Internal
Replace SLT, and test.
Repair SLT.
1. Reset SLI(4)/(8)-U( ) ETU, and test.
2. Replace SLI(4)/(8)-U( ) ETU, and test.
3. Perform Second Initialization, and test.
Go to Flowchart C3.
No
Yes
No
Done.
Go to Flowchart A. Leave one SLI(4)/(8)-U( ) ETU
and one ESI(8)-U( ) ETU installed.
Summary of Contents for ElectraElite 48
Page 2: ...SYSTEM HARDWARE MANUAL Stock Number 750376 Issue 6 Series 8000 48 ...
Page 3: ......
Page 5: ......
Page 9: ...THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 10: ...Regulatory Information ...
Page 11: ......
Page 51: ...Issue 6 Electra Elite xxxii List of Figures THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 56: ...1st Tab Chapter 1 Introduction ...
Page 57: ......
Page 78: ...2nd Tab Chapter 2 System Specifications ...
Page 79: ......
Page 102: ...3rd Tab Chapter 3 Hardware Requirements ...
Page 103: ......
Page 110: ...4th Tab Chapter 4 Installing the KSU ...
Page 111: ......
Page 135: ...Issue 6 Electra Elite 4 24 Installing the KSU THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 136: ...5th Tab Chapter 5 Installing Electronic Telephone Units ...
Page 137: ......
Page 256: ...6th Tab Chapter 6 Installing Electra Elite Multiline Terminals ...
Page 257: ......
Page 290: ...7th Tab Chapter 7 Installing Optional Equipment ...
Page 291: ......
Page 344: ...8th Tab Chapter 8 Installing Dterm Series i Equipment ...
Page 345: ......
Page 358: ...Electra Elite Issue 6 System Hardware Manual 8 13 Figure 8 15 Removing the Line Panel ...
Page 396: ...9th Tab Chapter 9 Installing Electra Professional Equipment ...
Page 397: ......
Page 404: ...10th Tab Chapter 10 System Maintenance ...
Page 405: ......
Page 428: ...11th Tab Appendices ...
Page 429: ......
Page 433: ...Issue 6 Electra Elite A 4 Glossary of Abbreviations THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 434: ...SYSTEM HARDWARE MANUAL NEC America Inc Issue 6 Series 8000 48 ...
Page 435: ......