NEC NEAX 2000 IPS - Manual (Page 35)

NEAX 2000 IPS Configuration Guide
NDA-24347, Issue 1
Page 25
Chapter 3 Module and Installation Hardware
The NEAX 2000 IPS is comprised of up to eight Port Interface Modules (PIMs).
For installing the PIMs in various installation methods, additional installation
hardware is required. (Refer to the
Installation Hardware section.)
Modules
Port Interface
Module (PIM) A PIM provides 13 card slots for Common Control, Line/Trunk (LT), and Application
Processor (AP) cards. It also houses an AC/DC Power Supply, DC/DC Power Supply
(for -48 V), and batteries for protection from short-term (about 30 minutes) power
interruption.
Four champ connectors for Line/Trunk (LTC 0 to 3) are located at the lower front side
of the PIM.
A PIM provides a maximum of 12 card slots for Line/Trunk (LT) and Application
Processor (AP) cards. At maximum configuration, the system is comprised of eight
PIMs.
Figure 3-1 Unit Configuration
PIMMD
(PIM 3)
PIMMD
(PIM 2)
PIMMD
(PIM 1)
PIMMD
(PIM 0)
PIMMD
(PIM 7)
PIMMD
(PIM 6)
PIMMD
(PIM 5)
PIMMD
(PIM 4)