Introduction
SECTION 1 GENERAL INFORMATION
Designed to support small/medium businesses with simple installation and easy operation.
Small compact KSU comes with basic configuration of CPU, four analog trunk ports and eight hybrid
extension ports and has three stackable slots for further expansion.
The system can be increased to a maximum of 48 analog trunks and 96 Multiline extensions by
adding up three more expansion KSUs, also equipped to support Digital Network (BRI/PRI, E1), IP
Trunks (SIP/H.323) and IP extensions.
IP/VoIP
PSTN
ISDN
M ultilin e Te lephone (4-wire)
DSS Console
Analog Telephone
FAX
DoorBox
Door Opener
External Paging System
CTI Server
Relay Control Port
KSU4
KSU3
KSU2
KSU1
Remote PC
Expanded
Embedded VRS/VM
Backup Battery
PC
PCPro/ Web Pro
Hybrid Port
Analog Trunk Port
External Music Source
(EXMO H, BGM ..)
(General Purpose Relay)
M ultiline IP Te lephone
Office LAN/CTI
Figure 1-1 System Configuration
Hardware Manual
1-1
Introduction
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