Section | Chapter 2. System Overview |
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Configurations
The DBS comes in three models, which provide from 40 to 96 ports. Up to two systems can be combined to increase port capacity up to 192 ports (DBS 96 + DBS 96).
In addition to dedicated trunk and extension slots, each system includes one expansion slot (labeled EC/TRK) that can be used for either trunks or extensions. The following table shows port capacities for individual systems and for different combinations of systems.
Table
System Size | Trunk | Extension | Expansion Ports |
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DBS 40 | 8 | 24 | 8 |
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DBS 72 | 16 | 48 | 8 |
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DBS 96 | 24 | 64 | 8 |
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DBS 40 + DBS 40 | 16 | 48 | 8 (See Note 1.) |
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DBS 72 + DBS 40 | 24 | 72 | 0 (See Note 2.) |
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DBS 72 + DBS 72 | 32 | 96 | 8 (See Note 1.) |
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DBS 96 + DBS 40 | 32 | 88 | 16 |
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DBS 96 + DBS 72 | 40 | 112 | 16 |
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DBS 96 + DBS 96 | 48 | 128 | 16 |
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Notes: |
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1. The slave cabinet must be used for expansion ports.
2. When a DBS 72 and DBS 40 are connected, expansion ports cannot be used.
DBS Manual - Revised April 2000 |
