10Base-T/ 100Base-Tx Ports - 3Com SuperStack 3 Switch 4400 Series Getting Started Manual

16 C 1: I
HAPTER NTRODUCING THE
Port LEDs
(Packet and Status)
P 1 S 2 3 S 4 P 5 6
P S P P S S P
P S 15 S 16 P 17 18
13 P 14 S P P S S P
10BASE-T / 100BASE-TX
RJ-45 Ports
P 1 S P 2 S P 3 S
P 25 S P 26 S P 27 S
10BASE-T/
100BASE-TX Ports
S S 3 S
UPER TACK
Figure 3 Switch 4400 PWR (24-port) — front view
S 8 9
P 7 S P S S 10 11 S
P P S S P
S 20
P 19 S P S P 21 S 22 23 S
P S S P
Power Utilization LEDs
Figure 4 Switch 4400 (48-port) — front view
P 4 S P 5 S P 6
P 28 S P 29 S P 30
10BASE-T / 100BASE-TX
WARNING: RJ-45 Ports. These are shielded RJ-45 data sockets. They cannot
be used as standard traditional telephone sockets, or to connect the unit to a
traditional PBX or public telephone network. Only connect RJ-45 data
connectors, network telephony systems, or network telephones to these
sockets.
Either shielded or unshielded data cables with shielded or unshielded
jacks can be connected to these data sockets.
The Switch has 24 or 48 auto-negotiating 10BASE-T/100BASE-TX ports
configured as Auto MDIX (cross-over). These ports automatically provide
4400
WITCH
12 S Status (S) - Green = 100Mbps Yellow = 10Mbps
P
Switch Status
Packet (P) - Green = Full Duplex Yellow = Half Duplex
24
P S Power Status Power (P) - Green = Delivering power Yellow = Fault
Module 1
P
1 2 S
Unit
5 6
P S
25 50 75 90
Power utilization % Module 2
Module LEDs
Unit LEDs
(Packet and Status)
S P 7 S P 8 S
S P 31 S P 32 S
Power / Self Test LED
on = enabled, link OK flashing = disabled
Switch 4400 PWR
Flashing green = Over budget
3 4
Power/Self test
5 6
Port LED status On = power status
7 8
off = switch status
3C17205 ©
SuperStack 3
LED Mode button
Port LEDs
(Packet and Status)
Unit LEDs
Module LEDs
(Packet and Status)
Power / Self