NDA-24296 CHAPTER 2

Page 167

Revision 1.0

PZ-PC23

Local Area Network Interface

PZ-PC23

Local Area Network Interface
1. General Function

The PZ-PC2 3 (LANI) c ircuit c ard is a multi ple por ts Ether c ard t hat build s up Fusion l ink or ex ternal Et her

LAN corresponding to 10BASE-T/100BASE-TX. In the IPX-UMG system, one connector is used for

Ethernet, and the other for Fusion link. The card is mounted on the Peripheral Component Interconnect

(PCI) bus slot within the C P R, and provides the interface to the Processor bus or Fusion link.

This ca rd is mounted on t he CPR of SP in the IPX-UMG s ystem.

Figure 2-91 Location of PZ-PC23 (LA NI) Card in the System

LAN CPU
LP#0
LAN CPU
CMP#0
LAN
LAN
CPU
SP#0
10BASE-T
10BASE-T
100BASE-TX
(P-BUS)
100BASE-TX
(P-BUS)
HUB
HUB
HUB
FCCH DTI
LANCPU
LP#1
LANCPU
CMP#1
LAN
LAN
CPU
SP#1
10BASE-T
10BASE-T
100BASE-TX
(P-BUS)
100BASE-TX
(P-BUS)
HUB
HUB
FCCHDTI
To other Fusion Node
NIC
MAT