NEC UNIVERGE NEAX 2000 IPS - Page 98

CHAPTER 4 EQUIPMENT DESCRIPTION
UNIVERGE NEAX 2000 IPS General Description Page 94
Issue 5
Common Control Cards (Cont.)
Abbrev Name Code Remarks
MP
PN-CP31-D
Main Processor Card (DMR)
Provides LAN control function, System-based Device Registration
Server (DRS), built-in FP, 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), one
RS-232C port, 4-line PB receiver, internal 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.
Supports MP Program Download (FTP download for stand alone
mode only).
One card is required per system.
ETHER
PZ-M606-A
Ethernet Control Card
Mounted on MP card to accommodate the Ethernet and
transmit/receive a signal of TCP/IP protocol. Provides Auto
Negotiation function.
• Set to ON/OFF by the office data setting
[For Series 3400 software or later]
10 BASE-T/100 BASE-TX twisted pair cable is connected directly
to this card.
FP
PN-CP15
Firmware Processor Card
Provides Line/Trunk interface, Memory (RAM 768 KB), and inter-
module BUS interface. BUS interface functions as a driver/receiver
of various signals, adjusts gate delay timing and cable delay
timing, monitors I/O Bus and PCM BUS. When the system consists
of three PIMs or more, one each of this card is mounted
respectively in PIM2, PIM4, and PIM6.
ETHER
PZ-M697
(for DML)
Ethernet Control and inter-module BUS interface Card Mounted on
PN-CP31-E card to accommodate the Ethernet and
transmit/receive a signal of TCP/IP protocol.
Provides Auto Negotiation function.
– Set to ON/OFF by the office data setting.
10BASE-T/100BASE-TX twisted pair cable is connected directly to
this card. BUS interface functions as a driver/receiver of various
signals, adjusts gate delay timing and cable delay timing, monitors
I/O Bus and PCM BUS.
Occupies two physical slots width per card on PN-CP31-E card.
FP
PN-CP33
(for DML)
Firmware Processor Card
Provides Line/Trunk interface, Memory (RAM 768 KB), and inter-
module BUS interface. BUS interface functions as a driver/receiver
of various signals, adjusts gate delay timing and cable delay
timing, monitors I/O Bus and PCM BUS. When the system consists
of three MCs or more, one each of this card is mounted
respectively in the MP slot of MC2, MC4, and MC6.