Figure 1 Front Panel Of The Instant Internet 400-S Unit - Nortel BayStack Instant Internet 400-S User Manual

36 Chapter 3 Instant Internet 400-S hardware installation
• Seven 10/100 Link/Activity LEDs (labeled S1–S7) display port status for the
switch. For details, refer to
functions," on page
• Seven FDX LEDs (labeled S1–S7) display port mode status for the switch.
For details, refer to
page
Figure 1

Figure 1 Front panel of the Instant Internet 400-S unit

The rear panel of the unit contains the following switches and connectors:
• Primary connection to your telephone service company (telco) or Internet
service provider (slot A)
• Secondary or backup connection to your telephone company or Internet
service provider (for dial backup, out-of-band management, second WAN
bounded/in-band channel card) (slot B)
• Third LAN interface card to support a WAN connection (slot C)
• Second full-duplex/half-duplex autonegotiating Ethernet connection (Eth2) to
connect to a router or bridge to support a Demilitarized Zone (DMZ) or to add
another network segment
• AUX port to directly connect a PC or modem for out-of-band management
(see
• DIP switches (see
• Power voltage selector switch (115 or 230)
• Power supply connector and power switch
Figure 2
209375-A
61.
Chapter 6, "LEDs: support and diagnostic functions," on
61.
illustrates the front panel of the unit.
1 2 3 4 5 6 7 8 Power
S1 S2 S3
10/100 Link/Activity
FDX
Chapter 7, "Out-of-band management support," on page
Chapter 5, "DIP switch settings," on page
illustrates the rear panel of the unit.
Chapter 6, "LEDs: support and diagnostic
S1 S2 S3 S4 S5 S6
S4 S5 S6 S7
BayStack Instant Internet 400-S
S7
65)
55)
9862EA