NDA-24296 CHAPTER 3
Page 405
Revision 1.0
PA-M103
HUB

PA-M103

HUB

1. General Function

This circuit card is a class II HUB card based on IEEE802.3 (10BASE-T)/IEEE802.3u (100BASE-TX),

which is located between 100M Ether card (PZ-PC22/PZ-PC23) and FCCH card that establishes Fusion

link to the system.

This c ircui t card pro vide s the re peater function, and 12 ports 10BASE-T/1 00B ASE-TX a re accommodate d

on one HUB card. The state of each port is indicated on the LED.

This card i s u s ed in IPX -U MG s y s t em.

Figure 3-112 L ocation o f PA-M103 (HUB) 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