36 Chapter 1 The Passport 4460 Unit
205677-F Rev 00
Connecting the DC Unit
Before connecting your unit to its power source, the 16 MB Flash Module must be
installed. Any optional modules are assumed to have been inserted in the unit.
Refer to Chapters 2, 3, and 4 for installation instructions of WAN Adapter
Modules, Expansion Modules, and the 16 MB Flash Module, respectively.
The DC version of the Passport 4460 unit has an external terminal block that is
connected to the main power connected at the front of the unit.
A small black plastic door covers the terminal points. To access the terminal
points, use your finger to gently pull off the plastic door from the top.
Warning:
Before turning on the Passport 4460 unit, be sure that the unit
is properly grounded. The ground is attached to the screw at the side of
the main power connector on the unit.
Caution:
When using a DC power supply, be sure that a readily-
accessible disconnect device is incorporated in the DC source wiring.
115/230V
MGNT
PORT
RESERVED
SERVICE
PORT
DC Connector
Passport 4460 DC Unit
Grounding Connector
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...
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