Toshiba Strara CTX Series, Installation And Maintenance Manual, Page: 117 / 290

Strata CTX670 Installation
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Strata CTX I&M September 2002
Remote Cabinet Installation Instructions
All instructions apply to both the Base Cabinet and the Remote Expansion Cabinet except where
specifically noted.
1. Install cabinets according to the instructions given at the beginning of this chapter. Pay particular
attention to wiring and grounding instructions given for Remote Expansion Cabinets.
2. If installing a standalone Remote Expansion Cabinet, or the first in a stack, set the “BASE/EXP”
switch to “BASE” in accordance with Figure 3-3 .
3. Cabinets in which RRCU cards are installed must be modified to protect the routing of the cables
through the cabinet.
♦
Attach the plastic guide to the bracket provided with the RRCU1A card. See Figure 3-31 .
♦
Attach the bracket to the inner wall of the cabinet.
4. Install the RRCU Card
♦
Select correct jumper options (see Figure 3-32 ). On the Master side, both option plugs connect
the centre pin to the upper pin (M1, M2). On the Slave side, both option plugs connect the
centre pin to the lower pin (S1, S2).
♦
Remove the protective rubber cap from the fibre connector on the ROMS1A daughterboard.
See
Figure 3-33 .
5. Install a BCTC1A top cover on the topmost cabinet (see Figure 3-30 ).
Figure 3-30 Remove/Replace Remote Cabinet Cover
Place lid over screws
and slide it to the right.
Top View
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