3Com Router 6000 Family

Chapter 8

Installation Manual

Installing B68 Cabinets

1)

Anchor strip retaining nut

2)

Anchor strip

3) Cabinet foot

4)

Insulating washer of the anchor strip

5) M1235 bolt

6)

Φ12 spring washer

7) Φ12 big flat washer

8)

Insulation washer

9)

Expansion tube

10) Expansion nut

 

 

 

 

Figure 8-14Fix anchor strips

III. Fixing the retaining nuts of the anchor strips

Fasten the retaining nut on the anchor strip as shown in area B in Figure 8-14.

8.2.7 Testing Insulation

Switch the multimeter to Mohm range and measure the resistance between the fastening bolts M1270 and the anchor strips.

If the resistance is larger than five Mohm, you can finish installation. If not, remove all anchor strip parts, check that the insulation washers are installed and without damage, reinstall, and measure insulation until the requirement is satisfied. Figure 8-15and Figure 8-16illustrate how to install a single and two cabinets on the concrete floor respectively.

3Com Corporation

8-12

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3Com 3C13880, 3C13840 manual Testing Insulation, III. Fixing the retaining nuts of the anchor strips

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.