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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 23-063-05_I1.pdf | 725 kB | Shaun Ewing | Aug 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Central Office - Trunk Circuits - Description (Issue 1) | |||
| Version 1 (current) | 725 kB | Shaun Ewing | Aug 01, 1982 00:00 | SYSTEM CENTURY - Digital Central Office - Trunk Circuits - Description (Issue 1) | ||||
| PDF File 23-055-05_I3.pdf | 5.95 MB | Shaun Ewing | Aug 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Central Office - Service Group Circuits - Description (Issue 3) | |||
| Version 1 (current) | 5.95 MB | Shaun Ewing | Aug 01, 1982 00:00 | SYSTEM CENTURY - Digital Central Office - Service Group Circuits - Description (Issue 3) | ||||
| PDF File 23-001-00_I11.pdf | 1.04 MB | Shaun Ewing | Aug 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Central Office - Index of Related Sections and Subject Keysheet (Issue 11) | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Aug 01, 1982 00:00 | SYSTEM CENTURY - Digital Central Office - Index of Related Sections and Subject Keysheet (Issue 11) | ||||
| PDF File 24-015-50_I4.pdf | 3.77 MB | Shaun Ewing | Jul 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Trunk Interface - Maintenance (Issue 4) | |||
| Version 1 (current) | 3.77 MB | Shaun Ewing | Jul 01, 1982 00:00 | SYSTEM CENTURY - Digital Trunk Interface - Maintenance (Issue 4) | ||||
| PDF File 23-062-05_I1.pdf | 1.46 MB | Shaun Ewing | Jul 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Central Office - Maintenance and Test Facilities - Description and Use (Issue 1) | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Jul 01, 1982 00:00 | SYSTEM CENTURY - Digital Central Office - Maintenance and Test Facilities - Description and Use (Issue 1) | ||||
| PDF File 23-002-52_I1.pdf | 133 kB | Shaun Ewing | Jul 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Central Office - Preventive Maintenance Guide (Issue 1) | |||
| Version 1 (current) | 133 kB | Shaun Ewing | Jul 01, 1982 00:00 | SYSTEM CENTURY - Digital Central Office - Preventive Maintenance Guide (Issue 1) | ||||
| PDF File 02-001-10_I7.pdf | 171 kB | Shaun Ewing | May 01, 1982 00:00 |
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Product Support Procedures (Issue 7) | |||
| Version 1 (current) | 171 kB | Shaun Ewing | May 01, 1982 00:00 | Product Support Procedures (Issue 7) | ||||
| PDF File 28-005-50_I2.pdf | 3.58 MB | Shaun Ewing | Apr 01, 1982 00:00 |
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SYSTEM CENTURY - Centralized and Local Automatic Message Accounting Subsystems - Maintenance (Issue 2) | |||
| Version 1 (current) | 3.58 MB | Shaun Ewing | Apr 01, 1982 00:00 | SYSTEM CENTURY - Centralized and Local Automatic Message Accounting Subsystems - Maintenance (Issue 2) | ||||
| PDF File 23-064-05_I1.pdf | 3.64 MB | Shaun Ewing | Apr 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Central Office - Common Control - Description and Operation (Issue 1) | |||
| Version 1 (current) | 3.64 MB | Shaun Ewing | Apr 01, 1982 00:00 | SYSTEM CENTURY - Digital Central Office - Common Control - Description and Operation (Issue 1) | ||||
| PDF File 23-001-97_I5.pdf | 36.73 MB | Shaun Ewing | Mar 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Central Office - System Operators Manual (Issue 5) | |||
| Version 1 (current) | 36.73 MB | Shaun Ewing | Mar 01, 1982 00:00 | SYSTEM CENTURY - Digital Central Office - System Operators Manual (Issue 5) | ||||
| PDF File 01-027-05_I3.pdf | 1.15 MB | Shaun Ewing | Mar 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Central Office - Glossary of Features (Issue 3) | |||
| Version 1 (current) | 1.15 MB | Shaun Ewing | Mar 01, 1982 00:00 | SYSTEM CENTURY - Digital Central Office - Glossary of Features (Issue 3) | ||||
| PDF File 24-015-02_I2.pdf | 4.69 MB | Shaun Ewing | Feb 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Trunk Interface - General Description (Issue 2) | |||
| Version 1 (current) | 4.69 MB | Shaun Ewing | Feb 01, 1982 00:00 | SYSTEM CENTURY - Digital Trunk Interface - General Description (Issue 2) | ||||
| PDF File 23-221-51_I2.pdf | 1.91 MB | Shaun Ewing | Jan 01, 1982 00:00 |
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SYSTEM CENTURY - Digital Central Office - System Precautions (Issue 2) | |||
| Version 1 (current) | 1.91 MB | Shaun Ewing | Jan 01, 1982 00:00 | SYSTEM CENTURY - Digital Central Office - System Precautions (Issue 2) | ||||
| PDF File 23-209-10_I3.pdf | 1.10 MB | Shaun Ewing | Oct 01, 1981 00:00 |
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SYSTEM CENTURY - Digital Central Office - Wire Chiefs Test Set (814451-018 and 814451-118) - Description, Installation, Test Procedures, Operation, and Maintenance (Issue 3) | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Oct 01, 1981 00:00 | SYSTEM CENTURY - Digital Central Office - Wire Chiefs Test Set (814451-018 and 814451-118) - Description, Installation, Test Procedures, Operation, and Maintenance (Issue 3) | ||||
| PDF File 23-001-53_I4I.pdf | 426 kB | Shaun Ewing | May 01, 1981 00:00 |
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SYSTEM CENTURY - Digital Central Office - Fault Printout Interpretation (Issue 4I) | |||
| Version 1 (current) | 426 kB | Shaun Ewing | May 01, 1981 00:00 | SYSTEM CENTURY - Digital Central Office - Fault Printout Interpretation (Issue 4I) | ||||
| PDF File 23-200-31_I3.pdf | 236 kB | Shaun Ewing | Jan 01, 1981 00:00 |
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SYSTEM CENTURY - Digital Central Office - Basic Maintenance Panel - Operating Instructions (Issue 3) | |||
| Version 1 (current) | 236 kB | Shaun Ewing | Jan 01, 1981 00:00 | SYSTEM CENTURY - Digital Central Office - Basic Maintenance Panel - Operating Instructions (Issue 3) | ||||
| PDF File 01-025-05_I2.pdf | 3.45 MB | Shaun Ewing | Dec 01, 1979 00:00 |
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Glossary of Digital Switching Terms and Abbreviations (Issue 2) | |||
| Version 1 (current) | 3.45 MB | Shaun Ewing | Dec 01, 1979 00:00 | Glossary of Digital Switching Terms and Abbreviations (Issue 2) | ||||
| PDF File 01-215-12_I2.pdf | 518 kB | Shaun Ewing | Jun 01, 1979 00:00 |
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SYSTEM CENTURY - Digital Switching Techniques (Issue 2) | |||
| Version 1 (current) | 518 kB | Shaun Ewing | Jun 01, 1979 00:00 | SYSTEM CENTURY - Digital Switching Techniques (Issue 2) | ||||
| PDF File 23-051-05_I3.pdf | 641 kB | Shaun Ewing | Nov 01, 1978 00:00 |
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SYSTEM CENTURY - Digital Central Office - Software Organization and Functional Description (Issue 3) | |||
| Version 1 (current) | 641 kB | Shaun Ewing | Nov 01, 1978 00:00 | SYSTEM CENTURY - Digital Central Office - Software Organization and Functional Description (Issue 3) | ||||
| PDF File 01-015-10_I3.pdf | 763 kB | Shaun Ewing | Feb 01, 1978 00:00 |
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Flow Chart Symbols and Interpretations (Issue 3) | |||
| Version 1 (current) | 763 kB | Shaun Ewing | Feb 01, 1978 00:00 | Flow Chart Symbols and Interpretations (Issue 3) |
