NEC SL1100 - Figure 1-1 System Configuration (V3.5 or Higher)

Introduction
SECTION 1 GENERAL INFORMATION
The SL1100 system is designed to support small/medium businesses with simple installation and easy
operation. The small compact KSU comes with an installed CPU and eight digital and four analog
extension ports and has two stackable slots for further expansion.
Two more expansion KSUs provide a maximum of 36 analog trunks and 72 Multiline terminals. The
SL1100 is also equipped to support Digital Network (PRI, T1) and IP Trunks (SIP) or IP extensions.
Also, the SL1100 initially bundles Voice Mail and MEMDB.
IP/VoIP
PSTN
ISDN
DSS Console
Analog Telephone
FAX
DoorBox
Door Opener
External Paging System
CTI Server
Printer
Relay Control Port
KSU3
KSU2
KSU1
Remote PC
Expanded
Embedded VRS/VM
Backup Battery
PC
PCPro/ Web Pro
M ultiline IP Telephone
Extension Port
Office LAN/CTI
Audio Port
External Music Source
(EXMOH, BGM..)
M ultiline Te lephone (2-wire)
(General Purpose Relay)
KSU4
Figure 1-1 System Configuration (V3.5 or higher)
Hardware Manual
1-1
Introduction
1