System Hardware Manual
2 - 1
System Specifications
Chapter 2
S
ECTION
1
G
ENERAL
I
NFORMATION
This chapter provides detailed specifications for the Electra Elite 192
system technician. The technician should review this information carefully
before installing the system.
S
ECTION
2
S
YSTEM
B
LOCK
D
IAGRAM
Figure 2-1 System Block Diagram
shows the ETUs that can be installed in
the KSU and the number of channels that are supported when the ETU is
installed.
Table 2-1 List of Abbreviations
provides abbreviations that are
used in the diagram.
Table 2-1 List of Abbreviations
Abbreviation
Description
ACD
Automatic Call Distribution
AMP
Amplifier
APR
Analog Port Ringer
BRT
Basic Rate Trunk Interface
BSU
Base Station Unit
CNF
Multiline Conference Bridge
COI
Central Office Interface
COIB
Central Office Interface (COI/COID mode)
COID
Central Office Caller ID
COM
Communication
CPU
Central Processing Unit
CTA
Computer Telephony Adapter
CTI
Computer Telephony Integration
DID
Direct Inward Dialing
DPH
Doorphone
DTI
Digital Trunk Interface
Summary of Contents for Electra Elite 192
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Page 74: ...Issue 6 Electra Elite 1 22 Introduction ...
Page 96: ...Issue 6 Electra Elite 2 22 System Specifications ...
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Page 213: ...Electra Elite Issue 6 System Hardware Manual 5 67 Figure 5 39 FMS 8 U10 ETU ...
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