Ksu Capacity; Expandability Of Trunk And Extension (Without Pri); Figure 1-2 System Image; Figure 1-3 Maximum Ksu Capacity - Expandability Of Trunk And Extension (Without Pri) - NEC SL1100 Hardware Manual

ISSUE 4.1 (R5.1)
Items
DSP Sender *2
*1. Service Tone receiver, DTMF receiver, Caller ID sender / receiver, MF receiver, MFC receiver
*2. Service Tone sender, DTMF sender, MF sender, MFC sender

3.2 KSU Capacity

System image of KSU capacity (ISDN, Trunk, Extension) is shown as below.
Expansion
Interface Card x 2
Mother Board
Main KSU (1228M-B)

3.2.1 Expandability of Trunk and Extension (without PRI)

Detail of one KSU
(Trunk) Example 1: 084M + 4Trk, (8Ext + 4Trk) x 2
12
8
KSU
4
4COIDB or 2BRIDB
(Trunk) Example 2: 084M + 4Trk, 8Ext + 4Trk, 8Ext
8
KSU
4
4COIDB or 2BRIDB
(Trunk)
Example 3: 084M + 4Trk, 8Ext
4
KSU
4COIDB or 2BRIDB

Figure 1-3 Maximum KSU Capacity - Expandability of Trunk and Extension (without PRI)

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

Figure 1-2 System Image

4COIDB or 2BRIDB
084M +
12
4COIDB or 2BRIDB
084M +
12
084M +
12
Description
: Digital Extension x 8, Analog Extension x 4
1
: Digital Extension x 8
: Analog Extension x 8
: Expansion card for 4COIDB or 2BRIDB
080E or 008E +
(1 opt. slot)
st
20
080E or 008E +
(1 opt. slot)
st
20
080E or 008E
(1 opt. slot)
st
20
(Extension)
SL1100
Note
080E or 008E +
4COIDB or 2BRIDB
(2 opt. slot)
nd
28
(Extension)
080E or 008E
(2 opt. slot)
nd
28
(Extension)
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