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44 Chapter 2 WAN Adapter Modules
205677-F Rev 00
T1/FT1 DSU/CSU Adapter Module
The T1/FT1 DSU/CSU Adapter Module provides a direct T1 or fractional T1
connection to a Passport unit or any other compatible device.
The T1/FT1 DSU/CSU Adapter Module is compliant with the ANSI T1.231
standards
Both Port 2 and Port 3 can support the T1/FT1 DSU/CSU Adapter Module.
The T1/FT1 DSU/CSU Adapter Module has four indicators.
Note:
This module is designed to accept an RJ-48 connector; however, it
is compatible with an RJ-45 cable connector.
Note:
During diagnostic testing, the indicators blink on and off. However,
they do not indicate data transfer until you have configured and enabled
software services.
Receive Data from Network (Ring)
Receive Data from Network (Tip)
Transmit Data to Network (Ring)
Transmit Data to Network (Tip)
Pins 3, 6, 7, 8 Not Connected
1
2
3
4
5
6
7
8
RJ-48 Pin Assignments
T1/FT1
DSU/CSU
Red Alm
Yel Alm
Loop
Sync
Pin 1
Indicators
Summary of Contents for Passport 4460
Page 10: ...10 205677 F Rev 00...
Page 16: ...16 Contents 205677 F Rev 00...
Page 40: ...40 Chapter 1 The Passport 4460 Unit 205677 F Rev 00...
Page 80: ...80 Chapter 3 Expansion Modules 205677 F Rev 00...
Page 94: ...94 Chapter 6 Cables 205677 F Rev 00...
Page 128: ...128 Appendix A Indicators 205677 F Rev 00...
Page 148: ...148 Appendix C Voice Module Specifications 205677 F Rev 00...
Page 151: ......