Emerson 752I Manuel D’Utilisation

 Ethernet Ports

752i User’s Manual

001 = CPSB_1 (MAC address #2)
010 = CPSB_2
011 = FRNT_1 (ETH3)
100 = FRNT_2 (ETH4)
101 = reserved
110 = reserved
111 = reserved

So for example, if the Katana

752i serial number is 1234, the CPSB_2 MAC address is: 

00:80:F9:6C:07:52.

The MV64460 system controller (see Chapter ) provides three 10/100/1000BaseT gigabit 
Ethernet (GbE) ports. Also, the Katana

752i provides direct access to a fourth GbE port 

from the local PCI bus via an Intel 82544EI Ethernet controller device. Two ports connect to 
the front panel (see Section  for pinouts), and two connect to the J3 cPSB connector (see 

If the Katana

752i is installed in a system that supports a cPSB backplane, the two ports at 

J3 allow for cPSB functionality. If the Katana

752i is installed in a system that does not 

support a cPSB backplane, the J3 ports can be routed via a rear transition module to provide 
two GbE input/output ports.

Four Broadcom BCM5461S transceivers provide the physical interface for these ports. 
There are eight LEDs associated with the GbE ports (see the component map on page 2-6 
for LED locations).

Table 10-1:

The Katana

752i has a dual-RJ45 connector, P1, for the two front panel Ethernet ports. 

(Refer to the front panel drawing on page 2-2.) The ETH4 port connects to the 82544EI 
Ethernet controller. The ETH3 port connects to the MV64460 system controller. The dual-
RJ45 connector has integrated speed (SP) and activity (ACT) LEDs to show the status of each 
port. The pin assignments are as follows.

CR34=ACT

CR20=ACT

CR32=LINK

CR21=LINK

CR33=LINK2

CR22=LINK2

CR35=LINK1

CR23=LINK1