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

B-2
FCC Part 68 and Telephone Company Procedures and Requirements for DSU and T1 Interfaces
FCC Part 68 and Telephone Company Procedures and
Requirements for DSU and T1 Interfaces
Before You Begin Before a Vanguard 3400 Series can be connected to the network, you must do the
following:
• Provide the local telephone company with the equipment’s registration num-
ber.
• Order the proper connections
How to Order
Connections
To order the proper connections, provide the telephone company with the following
information:
• Interface type
• Required USOC jack connector number
• Service code
• Facility interface codes
Troubleshooting
Your Connection
If any of your equipment is not operating correctly, immediately remove it from the
telephone line before damaging the network. If the telephone company is aware of
the problem, they may temporarily disconnect your service. Whenever possible, the
telephone company notifies you in advance of the disconnection.
If advance notice is not feasible, you are notified as soon as possible. Once notified,
you can correct the problem. If necessary, it is your right to file a complaint with the
FCC.
Interface Type USOC Jack
Connector
Service
Code
Facility Interface
Code
56-kbps digital interface RJ48S 6.0F 04DU5-56
Fractional T1 Interface RJ48C 6.0F 04DU9-BN
04DU9-2SN










