Cables to Go TE100-S55 manual Diagnostics, Power-On Self Test

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Chapter 5 Diagnostics

Power-On Self Test

A Power-On Self Test (POST) sequence takes place when the TE100-S55 is first turned on (cold boot). Software reset (warm boot) through the RS-232 port does not prevent unauthorized remote re-boots.

The POST sequence checks the system integrity by performing the following tests:

−System boot

−RAM test

−Timer and interrupt controller tests

−Cache controller test

−RS-232 diagnostic port test

−BIOS test

−EEPROM checksum test

−Program load checksum test

−Ethernet ports test

Besides the Power On/Off LED, there are eight system Status LEDs used to display the results of these tests during the POST sequence. The LED status further display test results in two categories, the System test and the Port test. Any errors from the System tests means that the Switch failed to function. Any error(s) from the Port test effects that individual port and the remaining ports will be operational.

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Contents ProXpressTM FCC warning Service and support About this manual Table of Contents Index Fast Ethernet Technology IntroductionCable Specification Switching TechnologyBenefits of Switching 10/100 Switching TechnologyIntroducing the TE100-S55 Although two ports are Features of TE100-S55 Cabling Rules and Site Preparation Getting StartedFigure -1, Example of TE100-S55 wiring environment Figure -2, 100Base-T cabling rules Unpacking Unpacking and SetupFigure -4, Front panel of the TE100-S55 Front PanelAttaching Cables MountingAdding Optional Modules Power onChecking Status Leds Software SetupIntroduction Configuring SwitchAttaching to the RS-232 Port Out-of-Band ManagementVT100 Terminal Control Settings System display User selection USER-SELECTIVE Parameters Page Spanning Tree Algorithm Table -3, User-selective STA parameters AT the Bridge Level AT the Port Level Timers Illustration of STA LAN Page Snmp Management To Install Xpressview Installing XPressViewWhat YOU Need RAMStart from Scratch Starting XPressViewSelect a Device Operating XPressViewOpen AN Existing Environment Modify the Spanning Tree Algorithm VIEW/MODIFY Switch ConfigurationMonitor Network Traffic Power-On Self Test DiagnosticsStatus System Status LEDsSystem Utilization LEDs System Diagnostic LEDsLink Port Status LEDsAppendices Appendix B RS-232 Pin Specification Appendix C RJ-45 Pin Specification Standard Category 3 cable, RJ-45 pin assignment Appendix D 10Base-T Module Appendix E 100Base-FX/TX Module Page Appendix F Isdn Module Page Port Specification Switch Specification10/100Mbps LAN ports fixed Index See Post

TE100-S55 specifications

The Cables to Go TE100-S55 is a reliable and efficient Ethernet switch that caters to both small office and home office environments. Designed for seamless integration into various networking applications, this compact switch offers a plethora of features and technologies that enhance performance and connectivity.

One of the main characteristics of the TE100-S55 is its five-port design, which includes five 10/100 Mbps Ethernet ports. This configuration is particularly advantageous for users looking to expand their network without the need for extensive cabling or complicated setups. Each port is auto-sensing, allowing for automatic negotiation of speed and duplex, ensuring optimal performance across connected devices.

The TE100-S55 supports a low-latency, plug-and-play setup, making it user-friendly and compatible with a wide range of operating systems and platforms. There is no need for complicated installation processes or software drivers; users can simply connect their devices, and the switch is ready to go. This feature significantly reduces downtime and improves productivity in environments where seamless connectivity is crucial.

Another notable feature of the TE100-S55 is its support for both Ethernet and Fast Ethernet connections, allowing it to adapt to various networking scenarios. It supports a data throughput of up to 200 Mbps in full-duplex mode, which is essential for bandwidth-intensive applications such as video streaming, online gaming, and large file transfers.

The switch also includes a range of technologies to enhance network performance and reliability. Features such as store-and-forward switching help to minimize packet collisions, while a built-in LED indicator provides real-time status updates on device connectivity and network activity. This awareness allows users to troubleshoot connectivity issues effectively.

In terms of energy efficiency, the TE100-S55 using a fanless design ensures quiet operation while minimizing power consumption. Its compact form factor makes it easy to place in any setting without taking up too much space.

Overall, the Cables to Go TE100-S55 Ethernet switch stands out for its combination of user-friendly features, efficient performance, and reliable connectivity. It is an ideal solution for users looking to optimize their networking experience with minimal hassle, making it a valuable addition to any small or home office environment.