Section
Chapter 2. System Overview
Figure 2-l
Slot labels for
circuit
Slot Labels
(DBS 96)
Processor Description
DBS call-processing is controlled by the Call Processor Card (CPC). Three
CPC models are available: CPC-A, CPC-B, and CPC-AII.
In most cases, the features provided with the DBS depend on the model and
software version of the CPC. However, the availability of some features also
depends on the model and version of the Service Circuit Card (SCC).
The following table shows some of the major differences between CPC/SCC
features. Other differences are noted throughout this manual when they apply
to specific installation instructions. For more details on the features provided
with each processor,
see Feature Operation, Section 700.
Table 2-4.
CPCISCC features
Feature
Requirements
Double cabinet system
DID
CPC-B, Version 1.0 or greater plus SCC-B
CPC-B, Version 2.0 or greater plus SCC-B,
Version 1.2 or greater
Interface
CPC-B, Version 4.0 or greater plus SCC-B.
(The CPC-B must have BPU 1.3 or later. The
SCC-B ROM 1.3 or later is required if the CO
does not provide dial tone.)
DBS-70-300
DBS Manual Issued
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