NEC SL1100 - Expandability of Trunk and Extension (Without PRI); Figure 1-3 Maximum KSU Capacity - Expandability of Trunk and Extension (Without PRI)

3.2.1 Expandability of Trunk and Extension (without PRI)
(Trunk)
36
48
24
12
1 KSU
1 KSU
1 KSU
1228M KSU
1228ME EXP
(1
st
exp. KSU)
1228ME EXP
(2
nd
exp. KSU)
1228ME EXP
(3
rd
exp. KSU)
(Extension)
56 84 11228
Detail of one KSU
Example 1: 084M + 4Trk, (8Ext + 4Trk) x 2
12
8
4
8
4
4
084M +
4COIDB
Example 2: 084M + 4Trk, 8Ext + 4Trk, 8Ext
Example 3: 084M + 4Trk, 8Ext
084M +
4COIDB
084M +
4COIDB
12 20 28
12 20 28
12 20
080E or 008E +
(2
nd
opt. slot)
080E or 008E +
4COIDB
(1
st
opt. slot)
4COIDB
(2
nd
opt. slot)
(1
st
opt. slot)
080E or 008E
080E or 008E +
4COIDB
(1
st
opt. slot)
080E or 008E
Figure 1-3 Maximum KSU Capacity - Expandability of Trunk and Extension (without PRI)
SL1100 ISSUE 5.0
1-14 Introduction