68 Chapter 3 Expansion Modules
205677-F Rev 00
Refer to the following chart for definitions of the ISDN BRI Voice Expansion
Module (single and dual port) indicator functions on the Passport 4460 unit.
Indicator lights for the ISDN BRI Voice Expansion Module are tri-colored (red,
yellow, green).
For additional information, see the following:
•
•
Chapter 7, “Port Connections for the Passport 4460
After the modules are in place and the system is operating, refer to the software
documentation for configuration information (see
).
Indicator Status
Definition
Off
No connection
Red - slow flash
Channel in loopback or diagnostic mode
Red - fast flash
(not defined)
Red - solid
Module failed self test diagnostics
Yellow - slow flash
(not defined)
Yellow - fast flash
Sync acquired, D-channel only
Yellow - solid
B1+D-channel up
Green - slow flash
(not defined)
Green - fast flash
B2+D-channel up
Green - solid
B1 and B2+D-channel up
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: ......
