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Strata CTX670 Installation
Install Processor and Universal PCBs
4-46 Strata CTX I&M 06/04
2. Install the AMDS on the BCTU if remote maintenance is required.
3. Install the BSIS on the BCTU if SMDR or SMDI is required.
4. Install the BCTU Base Unit processor in slot B102 (see Figure 4-28). Ensure the component
side of the BCTU PCB is facing right when installing it in the Base Cabinet.
5. If you are installing more than one Expansion Unit, install the BEXU processor in slot B101
(see Figure 4-29).
6. Connect the two supplied ribbon cables from the BCTU to the BEXU by placing the ribbon
connectors over the appropriate connector on the PCB (see Figure 4-30). Each ribbon
connector has two locking tabs (top and bottom) that must be pressed down to lock the
connector to the PCB.
7. Insert the SmartMedia card (gold contacts face right, notched corner faces forward and down)
into the slot on the BCTU.
CAUTION!
• Heed any handling instructions in the SmartMedia Card User’s Manual.
• Avoid bending or subjecting the card to impact.
• When the card is not in used, store it in its sleeve.
• Avoid touching the connectors and protect the card from dirt, dust and liquids.
• Toshiba recommends backing up important data stored on the card.
8. Proceed with the system startup procedure in the Strata CTX Programming Manual.
Notes
Unlike the BBCU/BECU, the following are controlled by software programming for the BCTU/
BEXU:
• MOH/BGM source volume adjustments
• Mu/A Law selection