Nortel Networks 400-S Manual de usuario descargar pdf (Pagina 36)

36 Chapter 3 Instant Internet 400-S hardware installation

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• Seven 10/100 Link/Activity LEDs (labeled S1–S7) display port status for the

switch. For details, refer to Chapter 6, “LEDs: support and diagnostic

functions,” on page 61.

• Seven FDX LEDs (labeled S1–S7) display port mode status for the switch.

For details, refer to Chapter 6, “LEDs: support and diagnostic functions,” on

page 61.

Figure 1 illustrates the front panel of the unit.

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 Chapter 7, “Out-of-band management support,” on page 65)

• DIP switches (see Chapter 5, “DIP switch settings,” on page 55)

• Power voltage selector switch (115 or 230)

• Power supply connector and power switch

Figure 2 illustrates the rear panel of the unit.

BayStack Instant Internet 400-S

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10/100 Link/Activity

FDX

12345678

9862EA

S1 S2 S3 S4 S5 S6 S7

S2 S3 S4 S5 S6 S7

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 85 86

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Nortel Networks 400-S Manual de usuario Pagina 36