NEC Univerge SV8100, System Maintenance Manual

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Issue 1.0 UNIVERGE SV8100
2 - 4 System Maintenance
3.3 Flowcharts
Condition Flowchart Page
A. System Down
1. No Internal Dial Tone to any
Multiline Terminal or SLT
A1 2-5
2. No LED or Display
Indications on any Multiline
Terminal A2 2-6
B. Partial Operations
1. Frequency Interference B1 2-7
2. No or Intermittent CO/PBX
Ring
C1 2-8
3. Call Dropping C2 2-9
4. No Outside Dial Tone Access C3 2-10
5. CO/PBX Dialing Problem:
Cannot Dial Out on CO
C4 2-11
C. Multiline Terminal Problems
1. Multiline Terminal Function D1 2-12
2. Multiline Terminal Ringing D2 2-13
3. Multiline Terminal Dial Tone
Access
D3 2-14
D. Single Line Telephone Problems
1. No Dial Tone Access on SLT E1 2-15
2. Ringing Problem on SLT E2 2-16
3. No Dial Access to SLT
Features
E3 2-17
E. Low Volume Problems F1 2-18
F. External Paging Problems G1 2-19
G. SMDR Output Problems
No Call Accounting System
H1 2-20