User manual
CHAPTER 2 SYSTEM CONFIGURATION
Page 38 NEAX 2000 IPS General Description
NDA-24345, Issue 3
NEAX
®
IPS
DM/
IPS
DMR
System Configuration
NEAX IPS
DM
Modular Chassis (MC)
The NEAX IPS
DM
consists of from one to three MODULAR CHASSIS depending on the system
configuration. The MODULAR CHASSIS provides 40 LT ports in hardware slots and provides 64
ports in software port allocation (40LT ports and 24 virtual ports). There are 2 types of MODULAR
CHASSIS; "Physical MODULAR CHASSIS" and "Virtual MODULAR CHASSIS ". The Physical
MODULAR CHASSIS is a “hardware MODULAR CHASSIS” and is used to accommodate an MP,
FPs, IP PADs, legacy LT/AP cards, and power supply units. The Virtual MODULAR CHASSIS is
“software MODULAR CHASSIS” and is used to accommodate IP stations by system data
programming. The port capacity of the Virtual MODULAR CHASSIS is varied depending on the
number of Physical MODULAR CHASSIS. The MODULAR CHASSIS can be installed on the
desktop or into the 19-inch rack only.
One MODULAR CHASSIS provides 6 card slots including one card slot for Main Processor
(MP)/Firmware Processor (FP) and other 5 slots for Line Trunk (LT)/Application Processor (AP)
cards; 40LT ports and 24 virtual LT ports; AC, LTC, BUS cable connectors and power switch which
are located at the rear side of MODULAR CHASSIS. The following illustration shows MODULAR
CHASSIS hardware configurations, software port allocation, face layout and rear view of
MODULAR CHASSIS for IPS
DM
.
1 MODULAR CHASSIS
2 MODULAR CHASSIS
3 MODULAR CHASSIS
MC-2
40
LT
p
orts
24 Virtual
LT
p
orts
40
LT
p
orts
40
LT
p
orts
24 Virtual
LT
p
orts
24 Virtual
LT
p
orts
MC-1
MC-0
40
LT ports
40
LT ports
24 Virtual
LT ports
24 Virtual
LT ports
MC-1
MC-0
40
LT ports
24 Virtual
LT ports
MC-0
Virtual
MODULAR
CHASSIS
(
956
IP Ports)
Virtual
MODULAR
CHASSIS
(
892
IP Ports)
Virtual
MODULAR
CHASSIS
(
828 IP Ports
)
IP
S
DM
M
O
D
U
LAR
C
HA
SS
I
S
H
a
r
d
w
a
r
e
Co
nfi
gu
r
at
i
o
n
MODULAR CHASSIS Software Port Allocation
256 AP Ports/system 256 AP Ports/system 256 AP Ports/system