3Com Router 5000 and Router 6000 v2.41

Chapter 3

Module Guide

Multifunctional Interface Modules (Router 5000)

zA network interface connector and then the peer device using another E1 120-ohm balanced twisted pair cable, if the resistance of the port to be connected is 120-ohm, and there is a need to extend the cable, as illustrated in the following figure.

Router

DB -15

RJ-45RJ-45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120-ohm balanced

 

 

 

 

 

 

 

 

120-ohm E1

 

 

 

 

 

 

 

 

 

 

Network interface

 

twisted pair cable

 

 

connector

trunk cable

 

Voice Device

Figure 3-15Extending E1 120-ohm balanced twisted pair cable

zThe peer device using a 75ohm-to-120ohm adapter, if the resistance of the peer device is 75-ohm;

Step 3: Power on the Router, and check the LEDs of the corresponding slot on the

front panel: ON means Router E1 Voice Module is operating normally and OFF means the POST of Router E1 Voice Module has failed. In the latter case, please contact your agent;

Step 4: Check the status of the LINK LED on the Router E1 Voice Module panel. It is OFF when fault has occurred to the link. In this case, please check the link.

3.3 Router T1 Voice Module

3.3.1 Introduction

Router T1 Voice Module can handle dense signals in VoIP systems. It can implement the VoIP function over T1 lines and transmit voice and data signals over T1 lines at the same time.

Router T1 Voice Module is structured in the form of board plus daughter card. It provides a CT1/PRI port, allowing the access of 24 channels of voice signals.

3.3.2 Appearance

The appearance of Router T1 Voice Module is shown in the following figure:

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3Com 3C13880, 3C13759, 3C13701, 3C13840, 3C13751 manual Router T1 Voice Module, Introduction
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3C13751, 3C13701, 3C13840, 3C13759, 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.
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