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CRS-300 1:10 Redundancy Switch
Modem, RMI/TMI, and Switch Configuration
5.4
TMI Card Configuration Reference
The following paragraph describes settings for any of the individual TMI cards that may require
jumper or other installation settings on the card.
5.4.1
EIA-530 Interfaces via the CRS-316 TMI
Figure 5-4 and Figure 5-5 depict the CRS-316 TMI (CEFD P/N PL/12498 Rev A or later) as
shipped from the factory, with jumpers JP1 through JP6 open. For modem-specific operations,
observe the following:
•
For CDM-625 modems, the following jumpers settings are permitted for JP1 and JP2 only:
o For 'RTS to CTS' Loop: Pin 1 to Pin 3 (JP1 and JP2).
o For 'RTS' to control TX IF mute operation for online modem: Pin 3 to Pin 5 (JP2).
•
For SLM-5650A modems, jumpers settings for jumpers JP1 thru JP6 are as follows: Pin 1
to Pin 2; Pin 3 to Pin 4.
Front view
Figure 5-5. CRS-316 Jumpers JP1 through JP6 Detail (as shipped)
Figure 5-4. CRS-316 EIA-530 TMI Card
5–11
Jumpers JP1 – JP6: See Figure 5-5,
Tables 5-2 through 5-4 for details
Side View
Revision 16
MN/CRS300.IOM
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