System Hardware Manual 3 - 1
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System Specifications Chapter 3
SECTION 1GENERAL INFORMATION
This chapter provides detailed specifications for the Electra Elite IPK II system
technician. The technician should review this information carefully before installing
the system.
SECTION 2SYSTEM BLOCK DIAGRAM
Figure 3-1 System Block Diagram shows the ETUs that can be installed in the KSU
and the number of channels supported when the ETU is installed. Table 3-1 List of
Abbreviations lists abbreviations used in the diagram.
Table 3-1 List of Abbreviations
Abbreviation Description
ACD Automatic Call Distribution
BRT Basic Rate Trunk Interface
BSU(2)/BSU(4M)
BSU(2S)/BSU(6S)
Master or Slave Base Station Unit
CCH Common Channel Handler (K-CCIS)
CF Compact Flash
CNF(8) Multiline Conference Bridge
CNF(16) Multimedia Conference Bridge
COI Central Office Interface
COIB Central Office Interface (COI/COID mode)
COID Central Office Interface with Caller ID
COM Communication
CPUII Central Processing Unit
CTA Computer Telephony Adapter
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