Circuit Cards - NEC NEAX 2000 IPS Reference Manual

Chapter 4 Equipment List

Circuit Cards

The circuit cards used for NEAX 2000 IPS systems are divided into the following types.
According to these card types, the mounting locations of card and port allocation of the Time
Division Switch are varied.
Common Control Cards
Main Processor (MP)
Firmware Processor (FP)
Ethernet
Power
Line/Trunk (LT) Cards
IP PAD, Line Circuit (LC), Central Office Trunk (COT), Tie Line Trunk (LDT/ODT), etc.
Application Processor (AP) Cards
SMDR/PMS/CIS/Hotel Printer Interface (AP00)
T1/E1 Digital Trunk Interface (DTI)
Common Control Cards
The following table shows the names and functions of each control card.
Equipment Function
Name Name
PN-CP24 MP
PN-CP27 MP
NEAX2000 IPS Request For Proposal (RFP) Reference Guide
NDA-24349 Issue 4
Common Control Cards
MP Card for Single MP System
Provides LAN control function, system-based Device Registration Server
(DRS), built-in FP, built-in OAI, built-in SMDR, Virtual IPT, Virtual CSH, 33
MHz PCI BUS, Memory (SDRAM 32 MB, Flash ROM 9 MB), TDSW (1024CH
× 1024CH), 16-line CFT, PB sender, Clock, 2-line PLO (receiver mode/source
mode), two RS-232C ports, 2-line DAT (Recording duration: Maximum 128
seconds), DK, 4-line PB receiver, Modem for remote maintenance (33.6
Kbps), Music-on-Hold tone, BUS interface. BUS interface functions as a
driver/receiver of various signals, adjusts gate delay timing, cable delay
timing, monitors I/O Bus and PCM BUS.
One card is required per system.
Main Processor Card for Backup CPU system
Provides LAN control function, system-based Device Registration Server
(DRS), Virtual FP, built-in OAI, built-in SMDR, Virtual IPT, Virtual CSH, 33
MHz PCI BUS, Memory (SDRAM 32 MB, Flash ROM 9 MB), TDSW (1024CH
× 1024CH), 16-line CFT, PB sender, Clock, 2-line PLO (receiver mode/source
mode), two RS-232C ports, 2-line DAT (Recording duration: Maximum 128
seconds), DK, 4-line PB receiver, Modem for remote maintenance (33.6
Kbps), Music-on-Hold tone, BUS interface. BUS interface functions as a
driver/receiver of various signals, adjusts gate delay timing, cable delay
timing, monitors I/O Bus and PCM BUS.
Two cards are required per Backup CPU system. One card for active MP
[MP0] and another card for stand by MP
Remarks
[MP1].
Page 5-3