Connecting the 10base-t/100base-tx ports, Connecting the 10base-t/100base-tx ports -8, Figure 2-5 – Nortel Networks 450 User Manual
Page 116: 10/100 mb/s port connections -8, 4tx mda, Rj-45 connector

Using the BayStack 450 10/100/1000 Series Switch
2-8
302401-D Rev 00
Connecting the 10BASE-T/100BASE-TX Ports
Connect devices to the 10BASE-T/100BASE-TX ports as shown in
The BayStack 450 switch 10BASE-T/100BASE-TX ports are configured with
RJ-45 connectors that are wired as MDI-X ports. As in conventional Ethernet
repeater hubs, these ports connect via straight-through cables to the network
interface card (NIC) in a node or server. When connecting to an Ethernet hub or to
another switch, you must use a crossover cable. See Appendix E, “Connectors and
Pin Assignments,” for more information.
By default, all BayStack 450 switch 10BASE-T/100BASE-TX switch ports are set
with autonegotiation enabled. This feature allows any port to match the best
service provided by the connected station, up to 100 Mb/s in full-duplex mode.
To connect the RJ-45 port cables, insert the cable plug into the appropriate port
connector until the release tab snaps into the locked position (
Figure 2-5.
10/100 Mb/s Port Connections
Note:
The 10BASE-T/100BASE-TX ports must use Category 5 UTP cable to
accommodate the 100BASE-TX functionality.
Uplink/Expansion Module
28
26
27
25
Comm Port
17
19
13
15
21
18
20
14
16
22
24
23
Status Dwn
Pwr
Up
Cas
RPSU Base
Activity
Activity
10/100
10/100
5
7
1
3
9
6
8
2
4
10
12
11
BS45073A
Comm Port
Activity
100
10
F Dx
400-4TX MDA
400-4TX MDA
RJ-45 connector
kombk.book Page 8 Tuesday, June 29, 1999 3:25 PM