Gateway Series Installation Manual
Table Of Contents
- Cover
- Notice
- Contents
- About This Manual
- Translations
- Customer Information
- Chapter 1, About the Vanguard 3400 Series
- Chapter 2, Hardware Description
- Overview
- Enclosure
- Motherboard
- Vanguard Networks Daughtercards
- Supported Daughtercards
- Daughtercard Compatibility
- Figure 2-6. New Vanguard 3400 Series Daughtercard Example
- Figure 2-7. 56K DSU/CSU Daughtercard Connector
- Figure 2-8. FT1 and FE1 Daughtercard Connectors
- Figure 2-9. Dual E&M Daughtercard Connectors
- Figure 2-10. FXS Daughtercard
- Figure 2-11. FXO Daughtercard
- Figure 2-12. V.90 Modem Daughtercard Connectors
- Chapter 3, Installation and Replacement
- Overview
- Checking Your Shipment Contents
- Installing The Vanguard 3400 Series
- Modifying Your Vanguard 3400 Series
- Chapter 4, Powering Up Your Vanguard 3400 Series
- Appendix A, Specifications
- Appendix B, Software License and Regulatory Information
- Return Procedures
- Index

Installation and Replacement 3-5
Installing The Vanguard 3400 Series
Installation Complete these steps to install the unit:
Note
You can stack as many as three Vanguard 3400 Series units on top of each other.
Caution
Do not place items weighing more than 20 pounds (9 kg) on top of a Vanguard
3400 Series enclosure.
Step Action
1 Unpack the Vanguard 3400 Series, and inspect the unit to ensure you have
all the components.
2 Install any daughtercards that you need to add to the unit, as necessary.
3 Be sure that the four rubber feet are on the bottom of the enclosure.
4 Attach the power cord and cables to the rear panel. Refer to the “Cabling
Your Vanguard 3400 Series” section on page 3-7 for cabling information.
5 Place the enclosure in the selected site, and power unit on. Do not block
the chassis vents.
6 Ensure that the ambient temperature is within the temperature range speci-
fied in Appendix A.










