Table 2 Ethernet Interfaces; Table 3 Communications Interface Cards - Nortel BayStack Instant Internet 400-S User Manual

38 Chapter 3 Instant Internet 400-S hardware installation
Table 2
unit.

Table 2 Ethernet interfaces

Interface name Interface card
Eth1
Eth2
Eth3
Table 3
Internet 400-S unit.

Table 3 Communications interface cards

Interface name Interface card
Dual Analog
ISDN U
209375-A
describes the Ethernet interfaces available for your Instant Internet 400-S
Aux
describes the communications interface cards available for your Instant
9865EB
Link Act
Configuration Ethernet
10/100
9866EB
9855EB
9857EB
9856EC
Type
Seven-port Ethernet switch on
the front of the unit. More
information is available in
Chapter 4, "Seven-port
autosensing switch
specifications," on page
Standard Ethernet interface on
the back of the unit. Use Eth2
as your DMZ connection.
Standard Ethernet interface
card. Use Eth3 as your WAN
connection.
Type
Analog modem interface card
with two RJ-11 connectors for
phones (outgoing to modem)
and two RJ-11 connectors for
telcos (incoming from wall jack).
ISDN U interface card
(integrated NT1) with one
POTS connector and one RJ-45
connector.
51.