System Configuration - NEC Univerge SV8500 Operation And Maintenance Manual

7.1 System Configuration

Figure 1-1 shows the system configuration of the fully expanded 1-IMG and 4-IMG type. For details on
each module accommodation, see Figure 1-2 through Figure 1-4.
DC Powered Model:
1-IMG
4-PIR (maximum)
PIR 3
PIR 2
PIR 1
FANU
PIR 0
SV8500
server
BASEU
max. 1536 physical ports
AC-DC Powered Model:
1-IMG
4-PIR (maximum)
FANU
PIR 2
AC-DC
FANU
PIR 1
AC-DC
FANU
PIR 0
AC-DC
SV8500
server
max. 1536 physical ports
Figure 1-1 System Configuration
FANU
TSWR
SV8500
server
BASEU
FANU
PIR 3
AC-DC
– 20 –
4-IMG
IMG 0 IMG 1
PIR 3 PIR 7
PIR 2 PIR 6
PIR 1 PIR 5
FANU FANU
PIR 0 PIR 4
BASEU BASEU
CHAPTER 1 General
IMG 2 IMG 3
PIR 11 PIR 15
PIR 10 PIR 14
PIR 9 PIR 13
FANU FANU
PIR 8 PIR 12
BASEU BASEU
PIR: Port Interface Rack
FANU: FAN unit
BASEU: Base unit