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 3-9
Installing The Vanguard 3400 Series
Cable Adapters and Special Cables
To emulate a high speed DTE interface V.11/X.21, V.35, or V.36 on any 3460 Series
Universal Serial Port requires the use of a Cable Adapter (
Figure 3-4) and special
cables.
Figure 3-4. Cable Adapters
V. 2 4 / R S 2 3 2 D T E 62026-01 DB50M-
two DB25Fs
N/A 80110
3' DB25M-DB25M
or 80109
15' DB25M-DB25M
N/A
V.35 or V.36 DCE 62026-01
DB50M-two
DB25Fs
1152-10021
DB25M-DB25F
N/A 92104
7' DB25M-M34F
V.35 or V.36 DTE 62026-01
DB50M-two
DB25Fs
1152-10021
DB25M-DB25F
51177
1' DB25M-DB25F
91917
7' DB25M-M34M
V. 11 / X . 2 1 D C E 62026-01
DB50M-two
DB25Fs
1152-10022
DB25M-DB25F
N/A 92089
7' DB25M-DB15F
V. 11 / X . 2 1 D T E 62026-01
DB50M-two
DB25Fs
1152-10022
DB25M-DB25F
51176
1' DB25M-DB25F
91918
7' DB25M-DB15M
3460 Motherboard Port 1 and 2-Port Serial Data Card Interface
(continued)
Cabling
Interface Type
Y-Cable
(one per
2-PSDC)
Cable Adapter
(one per port)
DCE-DTE crossover
Cable (one per port)
Adapter Cable
(one per port)
1152-10021
REV. 1
V.35
V.36
1152-10022
REV. 1
V.11
X.21










