Nortel BayStack 400-S, User Manual, Page: 37 / 86

Chapter 3 Instant Internet 400-S hardware installation 37
Setting Up the BayStack Instant Internet 400-S Unit
Figure 2 Rear panel of the Instant Internet 400-S unit
Interfaces
Each unit has a autosensing, autonegotiating seven-port 10/100 Ethernet switch
and two full-duplex/half-duplex autonegotiating Ethernet LAN interface cards.
Depending on your unit, you can have multiple communications interface cards.
Warning:
The Instant Internet unit contains a lithium battery. There is a
danger of explosion if the battery is replaced incorrectly. The battery
should be replaced only by factory authorized personnel.
Note: The interface card(s) in your Instant Internet unit may not look
exactly like those depicted in the illustrations.
9860EB
Eth3 connection
Configuration
switches
Eth2 connection
(to router
or bridge)
Fan
Power
supply
connector
Power
switch
Power voltage
selector switch
Option card
(backup connection
to telco)
Option card
(to telco)
A
B
C
Aux Configure Ethernet
10/100
115 / 230 V ~
50 / 60 Hz , 4A / 2A
230V
A
C
115V
A
C
AUX port
(to PC
or modem)
Link Act