72 Chapter 3 Expansion Modules
205677-F Rev 00
The following modes must operate at the speeds shown in this table:
The illustration below shows a 6-port Serial Data Expansion Module back panel.
Note:
On Passport 4460 units supporting master clocking, only the first
of the six ports can supply clock to the backplane. However, all six ports
can receive clock from the backplane.
Mode
Speed
V.35/V.36/X.21
300 b/s to T1/E1 speeds
Nx64
Up to 2.048 Mb/s
RS-232/V.24
300 b/s to 128 Kb/s
Note:
Serial port pin assignments and configuration information are the
same as for the serial port located on the Passport 4460 base module. This
information is located in Chapter 6 of this manual.
10163EA
6 PORT
SERIAL
R6 T6
R5 T5
R4 T4
R3 T3
R2 T2
R1 T1
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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