NEC SL1100 - KSU Capacity; Figure 1-2 System Image

Items 1 KSU
(1228)
2 KSU
(2456)
3 KSU
(3684)
Description Note
DSP Sender 128
3.2 KSU Capacity
Enhancements
The 000E-B1 PCB mounted on the KSU required Main software V1.3 or higher.
System image of KSU capacity (ISDN, Trunk, Extension) is shown as below.
Expansion
Interface Card x 2
Mother Board
Expansion
Interface Card x 2
Mother Board
Mother Board
084M*
1
: Digital Extension x 8, Analog Extension x 4
Expansion KSU (1228ME-B) x 2
Main KSU (1228M-B)
Expansion Interface Card
080E*
1
: Digital Extension x 8
008E*
1
: Analog Extension x 8
000E*
1
: Expansion card for 4COIDB or 2BRIDB
1PRIU : ISDN PRI x 30
*
1. Optional 4COIDB Analog Trunk x 4 or
2BRIDB ISDN BRI x 4
Figure 1-2 System Image
ISSUE 6.0 SL1100
Hardware Manual 1-13