About the Switch 5500 Family 13

For information about using the software features of the Switch, refer to the “Command Reference Guide” located at www.3com.com.

Summary of Table 4 summarizes the hardware features that are supported by the

Hardware Features Switch 5500.

Table 4 Hardware Features

Feature

Switch 5500 Family

 

 

MAC Addresses

Up to 16,000 supported

Forwarding Modes

Store and Forward

Auto-negotiation

Supported on all ports

Auto MDI/MDIX

Supported on all ports. If fiber SFP transceivers are

 

used, Auto MDIX is not supported.

Duplex Modes

Half and full duplex on all ports

Flow Control

In full duplex mode, all ports are supported.

Smart Auto-sensing

Supported on all copper ports

Traffic Prioritization

Supported (IEEE Std 802.1D, 1998 Edition)

 

Eight traffic queues per port

Power over Ethernet

Supported on front panel ports, except for the SFP

(Switch 5500)

ports. (3CR17171 and 3CR17172 only)

Power over Ethernet

Supported on all front panel ports, except for the

(Switch 5500G-EI)

SFP ports, when fitted with PoE PSUs (3CR17254

 

and 3CR17255).

Ethernet and Fast Ethernet

Auto-negotiating 10BASE-T/100BASE-TX ports or

Ports

100BASE-X ports.

(Switch 5500)

 

Fast Ethernet and Gigabit

Auto-negotiating

Ethernet Ports (Switch

10BASE-T/100BASE-TX/1000BASE-T and SFP ports.

5500G-EI)

 

100BASE-X SFP Ports

Supports 100BASE-LX10 10km single-mode and

 

100BASE-FX 2km multi-mode transceivers.

1000BASE-X Gigabit

Supports fiber Gigabit Ethernet short-wave (SX),

Ethernet SFP Ports

long-wave (LX), long-haul (LH70), and copper (T)

 

transceivers in any combination

 

 

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3Com 5500-EI, 5500G-EI manual Hardware Features Switch

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.