3Com Router 6000 Family

Chapter 4

Installation Manual

Starting and Configuring the Router

electromagnetic interference (EMI). The PGND also protects the system against the high voltage of lightning shocks caused by external network lines like E1/T1 and ISDN/PSTN lines.

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1) Grounding screw

Figure 3-3PGND screw on the chassis

Connect the PGND to the earth ground using a PGND cable with a grounding resistance less than 5-ohm. If you install the chassis in a 19-inch standard rack, you must also ground the rack.

Warning:

Lightning strikes can damage your router and even the connected devices. For secure lightning protection, make sure that your router has a good ground connection when it is operating.

3.6 Connecting the Power Cord

Both AC-powered and DC-powered models are available with the Router 6000. Except for the PSU type, they have the same features and functions.

3.6.1 Connecting the AC-Input Power Cord

I. AC-input power supply

AC input range: 100 to 240 VAC, 50 to 60 Hz.

The following figure shows the power socket on an AC-powered router.

3Com Corporation

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3Com 3C13880, 3C13840 manual Connecting the Power Cord, Connecting the AC-Input Power Cord, AC-input power supply

3C13840, 3C13880 specifications

The 3Com 3C13880 and 3C13840 are notable components within the realm of networking technology, primarily designed for enterprise-grade solutions. These devices belong to the 3Com family, which has long been recognized for its commitment to developing robust networking products tailored to facilitate efficient data transfers and improve connectivity across various platforms.

One of the standout features of the 3C13880 is its high-performance capabilities. This model supports advanced functions such as load balancing and fault tolerance, critical for maintaining optimum network performance in high-demand environments. Additionally, it supports various protocols, including Ethernet and Token Ring, making it versatile and adaptable to existing infrastructure. The device accommodates a wide range of network transmissions, ensuring seamless integration and operation within diverse network ecosystems.

In terms of connectivity, the 3C13880 is equipped with multiple ports, allowing for extensive device interconnectivity. This feature is particularly beneficial in large organization settings, where multiple devices, such as servers and workstations, need to communicate effectively. Coupled with high-speed data transmission rates, this model ensures minimal latency, enhancing overall network efficiency.

On the other hand, the 3C13840 is designed with a focus on cost-efficiency without sacrificing performance. This model provides essential networking features suitable for smaller business environments or those seeking budget-friendly options. It delivers reliable throughput and the ability to support a moderate number of users, making it ideal for small to mid-sized offices.

Both the 3C13880 and 3C13840 incorporate technologies that prioritize security and reliability. Features such as VLAN support and QoS settings help optimize network performance while ensuring the security and integrity of data are maintained. The devices also support management tools that allow administrators to monitor network performance in real time, facilitating quick troubleshooting and enhancing overall network management.

In summary, both the 3Com 3C13880 and 3C13840 devices stand out in networking technology by offering unique features tailored to different organizational needs. While the 3C13880 appeals to enterprises needing high performance and robust capabilities, the 3C13840 provides an accessible option for those requiring effective and budget-conscious networking solutions. The legacy of 3Com continues to be evident in these products, reflecting their innovative approach to addressing the dynamic demands of modern networking.