Ksu Capacity; Figure 1-2 System Image - NEC SL1100 Hardware Manual

ISSUE 6.0
Items
DSP Sender

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
Main KSU (1228M-B)
Expansion
Interface Card x 2
Mother Board
Hardware Manual
1 KSU 2 KSU 3 KSU
(1228) (2456) (3684)
128
Mother Board
084M*
Expansion Interface Card
1
080E*
1
008E*
000E* 1
1PRIU : ISDN PRI x 30
1. Optional 4COIDB Analog Trunk x 4 or
*
2BRIDB ISDN BRI x 4
Expansion KSU (1228ME-B) x 2

Figure 1-2 System Image

Description
1
: Digital Extension x 8, Analog Extension x 4
: Digital Extension x 8
: Analog Extension x 8
: Expansion card for 4COIDB or 2BRIDB
SL1100
Note
1-13