NEC Univerge SV9100, System Hardware Manual

Page: 77 / 556

Issue 2.0
SV9100 System Hardware Manual 2-5
S
ECTION
3 M
AXIMUM
S
YSTEM
C
APACITIES
3.1 Trunk/Port/Channel Capacities
The CHS2UG is a compact 19” chassis that has six universal slots, one expansion
slot and one MPS7101 (power supply unit). When the GCD-CP10 is installed in
the first CHS2UG, it is called the
Controlling Chassis
. Additional chassis, called
Expansion Chassis
, can be installed to increase the capacity of the system to
meet the customer’s business needs.
As Figure 2-2 19” Controlling and Expansion Chassis and Table 2-2 SV9100 9.5”
Gateway and 19” Maximum System Capacities – Trunks/Ports/Channels
illustrate, the system can be expanded from 64 ports to 896 ports by vertically
stacking a maximum of three additional chassis onto the controlling chassis. This
provides a maximum of 24 slots and 368 digital terminals. To obtain the maximum
port capacity of 896 ports, two systems can be linked together via an IP
connection.
The maximum slot and channel capacities are listed in Table 2-2 SV9100 9.5”
Gateway and 19” Maximum System Capacities – Trunks/Ports/Channels .
Table 2-2 SV9100 9.5” Gateway and 19” Maximum System Capacities – Trunks/Ports/Channels
Number of:
9.5”
Chassis
19” Chassis
System
Maximum
x 1
(CPU + 2
Slots)
x 1
(6 Slots)
x 2
(12 Slots)
x 3
(18 Slots)
X4
(24 Slots)
Number of Timeslots

1
55 111 222 333 444 444
DT400/DT300 TDM (-48V)
32 80 176 272 368
Total 896
SLT (-28V)
32 80 176 272 368
SLT (-48V)
8 20 44 68 92
DT800/DT700 IP
896
Desktop Applications
(Desktop Client, Desktop Client with
Shared Services and SoftPhones)
256 Total 256
SIP/WLAN
896 Total 896