3. System Block Diagram
SV8100 System Block Diagram shows the Boards that can be installed in the KSU and the number
of channels supported when the Board is installed. List of Abbreviations lists abbreviations used in
the diagram.
Table 3 List of Abbreviations
Abbreviation Description
ACD
Automatic Call Distribution
ADA
Analog Recording Adapter
APA
Analog Port Adapter (without ringer)
APR
Analog Port Adapter (with ringer)
AUX IN/OUT
BGM/MOH Port (on CPU)
BCH
Bluetooth Cordless Handset
BHA Bluetooth
HUB
Adaptor
BRI
Basic Rate Interface
BRIDB
Expansion Basic Rate Interface Board on BRI
BRT
Basic Rate Interface Board/ISDN Terminal Interface Board
BUS0
BUS Interface Board (for 1U KSU)
BUS1
BUS Interface Board (for 2U KSU)
CCT
CCIS Interface Board
CF Compact
Flash
CFT
Conference Trunk (on CPU)
CNF
Conference Bridge Board
COT Central
Office
Trunk
COTDB
Central Office Trunk Daughter Board on COT
CPU
Central Processing Unit
DID
Direct Inward Dialing
DIOP DID/OPX
Board
DLC
Digital Multiline Terminal Interface Board
DLCB
Expansion Digital Multiline Terminal Interface Board on DLC
DRS
Device Registration Server (on CPU)
DSS
Direct Station Selection Console
DTI Digital
Trunk
Interface
DTG
Digital Tone Generator (on CPU)
ETHERNET
Ethernet Port (on CPU)
FT1 Fractional
T1
GBA Gigabit
Adapter
GSWU
Power over Ethernet Gigabit Switch
IDF Intermediate
Distribution
Frame
IPT
IP Trunk (P2P CCIS) (on CPU)
ISDN
Integrated Service Digital Network
LAN Local
Area
Network
LC
Single Line Telephone Interface Board
LCDB
Expansion Single Line Telephone Interface Board on LC
MDF
Main Distribution Frame
MEM
Main Memory (on CPU)
MIS
Management Information System
MOH
Music On Hold
OAI
Open Application Interface (on CPU)
ODT
Tie Line Interface Board (2W/4W E&M)
OPX Off-Premise
Extension
11
