Bell System 4A Manuals

Manuals and User Guides for Bell System 4A. We have 2 Bell System 4A manuals available for free PDF download: Identification, Installation, Connection, Operation, And Maintenance Customer Equipment, Manual

Bell System 4A Identification, Installation, Connection, Operation, And Maintenance Customer Equipment

Bell System 4A Identification, Installation, Connection, Operation, And Maintenance Customer Equipment (84 pages)

Brand: Bell System | Category: Conference System | Size: 9.78 MB

Table of Contents

Table of Contents
2
Section 518-450-1
6
Tone-On-Hold
34
Paging (Telephone Company Provided System)
36
Paging (Interface with Customer-Provided System)
39
Power Failure Ringing
40
F. Supplementary Alerting Device Access

45
- Preset Intercom Voice Signaling
  45
- Privacy
  47
- Personal Line
  49
- Station Dial Restriction
  49
- 4A Speakerphone
  54
- Code Busy DSS Key
  54
- Repertory Dialing
  57
  - External Ringing
    57
- N. External Ringing
  
  58
Special Handsets

58
- Final System Connections
  58
4 Method of Operation

59
5 Maintenance

64
- Diagnostic Procedures
  64
- Disassembly and Assembly of Telephone Sets
  65
- Faceplate
  65
- Upper Housing
  65
- Lower Housing (Primary Sets)
  71

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Bell System 4A Manual

Bell System 4A Manual (73 pages)

USING 981/2981 AND 983/2913 TYPE TELEPHONE SETS

Brand: Bell System | Category: Conference System | Size: 23.91 MB

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