3Com 5500-EI - Page 16

16 CHAPTER 1: INTRODUCING THE SWITCH 5500 FAMILY
Figure 7 Switch 5500G-EI (48 port) — front view
Figure 8 Switch 5500G-EI SFP (24 port) — front view
WARNING: The RJ-45 ports are shielded RJ-45 data sockets. You cannot
use them 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. You can connect either shielded or unshielded data cables
with shielded or unshielded jacks to these data sockets.
10BASE-T/
100BASE-TX/
1000BASE-T Ports
The 10BASE-T/100BASE-TX/1000BASE-T ports have RJ-45 connectors and
are configured as Auto MDIX (cross-over).
The default state for these ports is auto-negotiation enabled, where the
link’s speed, duplex, and flow control modes are automatically detected
to provide the highest available bandwidth with the link partner.
10/100/1000BASE-T Ports
Console Port
SuperStack 4 Switch 5500G-EI 48-port
Port Status LEDs
Unit LED
45
46 47
48
Dual Personality
10/100/1000BASE-T/
1000BASE-X SFP Ports
1 432 5 678 9 10 11 1213 161514 17 18 19 20 21 22 23 24 25 282726 29 30 31 32 33 34 35 3637 403938 41 42 43 44 45 46 47 48
Status:Green=10Mbps Yellow=10Mbps Flashing=Disabled Packet:Green=Full Duplex Yellow=Half Duplex Power:Green=Delivering Power Yellow=Fault Flashing Green=Over Budget
PWR
RPS
MOD
STK
100%
80%
60%
40%
20%
Mode:
Green=Status
Yellow=Packet
Red=POE
Stack
LED
Mode LED
Power LED
RPS LED
Module LED
Unit LED
Console Port
10/100/1000BASE-TX Ports
Port Status LEDs
1000BASE-X Ports
1
13
3CR17259-91 SuperStack 4 Switch 5500G-EI SFP 24-Port
PWR
RPS
MOD
STK
11
23
10
22
8
20
7
19
12
24
9
21
6
18
5
17
4
16
3
15
2
14
1000BASE-X:
Green=1000Mbps Flashing Yellow=POST failed
10/100/1000BASE-TX:
S(Speed):Green=1000Mbps Yellow=10/100Mbps
D(Duplex):Green=Full Duplex Yellow=Half Duplex
Mode
LED
Stack
LED
RPS LED
Power LED
10/100/1000Base-TX
1000Base-X1000Base-X
S
D
25/11
S
D
26/12
S
D
27/23
S
D
28/24