CONTENTS
Contents
Chapter |
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| Page | |
1. | Specifications | 8 | ||
2. | Introduction | 10 | ||
| 2.1 | Physical Description | 10 | |
| 2.2 | Functional Description | 11 | |
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| 2.2.1 | Encoder Modulator | 11 |
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| 2.2.2 | Modulation Timing | 12 |
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| 2.2.3 | Signal Levels | 12 |
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| 2.2.4 | Receiver | 12 |
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| 2.2.5 | V.54 Diagnostics | 13 |
|
| 2.2.6 | 13 | |
| 2.3 Applications | 13 | ||
3. | Configuration | 15 | ||
| 3.1 | Placement of the Standalone Version | 15 | |
| 3.2 | Installing the Card Version in the RackNest 2/14 | 15 | |
| 3.3 | Configuring the Standalone or Card Version | 17 | |
4. | Installation | 21 | ||
| 4.1 | Installing the Standalone Version in 19" Racks | 21 | |
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| 4.1.1 | Overview | 21 |
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| 4.1.2 Installing a Single Unit in a | 21 | |
|
| 4.1.3 Installing Two Standalone Units in a | 22 | |
| 4.2 | Installing the | 24 | |
| 4.3 | Connecting Data Cables | 33 | |
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| 4.3.1 | Power Connection | 33 |
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| 4.3.2 | LINE Connection | 34 |
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| 4.3.3 | DTE Connection | 34 |
5. | Operation | ................................................................................................... | 36 | |
| 5.1 | Controls and Indicators | 36 | |
| 5.2 | Operating Procedure | 38 | |
6. | Troubleshooting | 39 | ||
| 6.1 | Loop Tests | 39 | |
| 6.2 | 39 | ||
| 6.3 | The Modem | 41 | |
| 6.4 | Local Analog Loopback | 41 | |
| 6.5 | Remote Digital Loopback | 43 | |
| 6.6 | Local Digital Loopback | 44 | |
| 6.7 | Calling Black Box | 45 | |
| 6.8 | Shipping and Packaging | 46 | |
Appendix: Maximum Distances | 47 |
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