16CHAPTER 1: INTRODUCING THE SWITCH 5500 FAMILY

Figure 7 Switch 5500G-EI (48 port) — front view

Port Status LEDs

Console Port

RPS LED

Power LED

 

 

 

Unit LED

 

 

 

Mode LED

 

 

 

 

 

Status:Green=10Mbps Yellow=10Mbps Flashing=Disabled Packet:Green=Full Duplex Yellow=Half Duplex Power:Green=Delivering Power Yellow=Fault Flashing Green=Over Budget

 

 

 

 

 

 

 

 

SuperStack 4 Switch 5500G-EI 48-port

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100%

Mode:

1

13

2

14

3

15

4

16

5

17

6

18

7

19

8

20

9

21

10

22

11

23

12

24

25

37

26

38

27

39

28

40

29

41

30

42

31

43

32

44

33

45

34

46

35

47

36

48

Green=Status

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60%

Yellow=Packet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40%

Red=POE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20%

 

45

46

47

48

PWR

 

 

 

 

RPS

 

 

 

 

MOD

 

 

 

 

STK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stack

 

 

 

 

 

 

 

 

LED

 

10/100/1000BASE-T Ports

 

 

 

Module LED

 

Dual Personality

 

 

 

 

 

 

 

 

 

 

 

 

 

10/100/1000BASE-T/

 

 

 

 

 

 

 

1000BASE-X SFP Ports

 

 

 

 

Figure 8 Switch 5500G-EI SFP (24 port) — front view

Port Status LEDs

Power LED

 

RPS LED

 

 

13

1 14

2

15

3

16

4

17

5

18

6

19

7

20

8

21

9

22

10 23

11

24

12

3CR17259-91SuperStack 4 Switch 5500G-EI SFP 24-Port

1000BASE-X:

25/11

26/12

27/23

28/24

PWR

Green=1000Mbps Flashing Yellow=POST failed

S

D

S

D

S

D

S

D

 

10/100/1000BASE-TX:

RPS

S(Speed):Green=1000Mbps Yellow=10/100Mbps

 

 

 

 

 

 

 

 

 

D(Duplex):Green=Full Duplex Yellow=Half Duplex

 

 

 

 

 

 

 

 

STK

 

 

 

 

 

 

 

 

 

MOD

 

1000Base-X

 

1000Base-X

 

10/100/1000Base-TX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10/100/1000BASE-TX Ports

Unit LED

Mode

Stack

 

LED

LED

1000BASE-X Ports

 

 

 

 

Console Port

 

 

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/The 10BASE-T/100BASE-TX/1000BASE-T ports have RJ-45 connectors and 100BASE-TX/are configured as Auto MDIX (cross-over).

1000BASE-T Ports

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.

Page 16
Image 16
3Com 5500-EI manual 1000BASE-T Ports, Switch 5500G-EI 48 port front view

5500G-EI, 5500-EI specifications

The 3Com 5500-EI and 5500G-EI series are advanced Ethernet switches designed for enterprise networks, catering to the growing demand for high-performance, secure, and scalable networking solutions. These switches are particularly suited for large organizations that require robust management capabilities and high-density connectivity.

One of the key features of the 5500-EI and 5500G-EI models is their modular architecture, which allows businesses to tailor the switch configuration to their specific needs. With options for various interface modules, including Gigabit Ethernet and PoE (Power over Ethernet), these switches can support diverse networking requirements and facilitate the gradual expansion of the network infrastructure.

The Series offers advanced Layer 2 and Layer 3 switching capabilities. Layer 2 features include VLAN tagging, trunking, and Spanning Tree Protocol (STP) to ensure efficient traffic management and network segmentation. On the Layer 3 front, the switches support static routing, RIP, and OSPF, enabling dynamic routing protocols for better traffic flow and load balancing. These features together enhance the performance and reliability of enterprise applications.

Security is another vital aspect of the 3Com 5500-EI and 5500G-EI series. The switches come equipped with robust security features to protect sensitive data and maintain compliance. These include MAC address filtering, access control lists (ACLs), and support for 802.1X authentication. Additionally, the devices support secure management protocols like SNMP v3, which enhances the security of management communications.

The 5500G-EI model stands out with its high-density port offerings, supporting up to 48 ports in a single switch, with an option for stacking to create a unified management platform across multiple switches. This flexibility allows organizations to leverage their existing infrastructure while scaling seamlessly in response to growing demands.

Another notable characteristic is the built-in IPv6 support, which positions the 3Com 5500-EI and 5500G-EI models favorably for future-proofing enterprise networks as the transition to IPv6 continues. This feature ensures that organizations can maintain connectivity as devices increasingly adopt the newer protocol.

In conclusion, the 3Com 5500-EI and 5500G-EI series offer a comprehensive suite of features and technologies designed for high-performance enterprise networking. With modularity, robust Layer 2 and Layer 3 capabilities, enhanced security measures, and a focus on scalability, these switches provide a solid foundation for modern corporate networks, accommodating future growth and technological advancements.