Compaq 1124 manual Federal Communications Commission Notice, Modifications, Emissions

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Federal Communications Commission Notice

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions in this manual, may cause interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Class A devices bear a label indicating the interference potential of the device as well as additional operating instructions for the user, such as the following: This device complies with Part 15 of the Federal Communications Commission (FCC) Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Canadian Department of Communications

Radio Frequency Statement

This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numriques de la classe A prescrites dans le Règlement sur le brouillage radioélectrique édicté par le ministères des Communications du Canada.

Modifications

The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Compaq Computer Corporation may void the user’s authority to operate the equipment.

Emissions

This equipment complies with EMC directive 89/336/EEC (ITE), which includes EN50081-1 CLASS 1: 1992 (EN55022/CISPR 22 for Class A ITE). It also complies with FCC Class A.

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Contents Netelligent 100Base-TX Repeater Compaq Netelligent 1124 100Base-TX Repeater User Guide Federal Communications Commission Notice ModificationsEmissions Safety European Union NoticeImmunity Contents Viii Appendix aIntended Reader Organization of ContentsIntroduction FeaturesPackage Contents Package Contents 4Introduction Operational OverviewLED Indicators LED IndicatorsElectrical Requirements Planning Repeater InstallationInstallation Requirements Environmental RequirementsTwisted-Pair UTP Wire Requirements 2Planning Repeater InstallationSpatial Requirements Installing New Wire 4Planning Repeater Installation 100Base-TX Repeater Setup and Cabling Chart System Planning Charts6Planning Repeater Installation Rack Inventory ChartRack-Mounting the Repeater Installing the RepeaterMounting the Repeater Attaching the Rubber FeetAttaching the Mounting Brackets 2Installing the RepeaterSetting the Uplink Switches Connecting Twisted-Pair Cable4Installing the Repeater Interconnecting RepeatersInterconnecting 100Base-TX Repeaters Connecting PowerConnecting the Power Cable 6Installing the RepeaterInstalling a Redundant Power Supply Module Disconnecting PowerReplacing the Power Supply Installing a Redundant Power Module 8Installing the RepeaterElectrical Specifications Appendix a SpecificationsEnvironmental Specifications Physical SpecificationsIndex 2Index

1124 specifications

The Compaq 1124 is a vintage laptop that marked its presence in the early 1990s, showcasing the innovative leap in portable computing during that era. Designed primarily for business users and tech enthusiasts, the Compaq 1124 stands out for its compact size and impressive features at the time of its release.

One of the key features of the Compaq 1124 is its display. The laptop comes equipped with a 12.1-inch active matrix TFT screen, providing vibrant colors and improved viewing angles compared to its contemporaries, which often relied on passive matrix displays. This feature significantly enhanced the user experience for tasks ranging from document editing to multimedia presentations.

Powering the Compaq 1124 is the Intel 486 processor, which delivers robust performance for its time. The laptop typically features a clock speed of 25 MHz, making it suitable for a variety of business applications, from word processing to database management. This processor, combined with the generous RAM options ranging from 4 MB to 8 MB, ensures smooth multitasking and efficient operation.

Storage-wise, the Compaq 1124 offers several choices, accommodating a 120 MB hard disk drive, a significant capacity for early '90s computing needs. The inclusion of a 3.5-inch floppy disk drive keeps users connected to the prevalent data transfer methods of that time. Moreover, the laptop supports various expansion options through PCMCIA slots, allowing users to enhance functionality with modems, network cards, and more.

The design of the Compaq 1124 is another noteworthy aspect. It features a sturdy build, typical of the Compaq brand, ensuring durability and reliability for business professionals on the go. The laptop is also relatively lightweight, allowing for easy transportation. Its full-sized keyboard, despite being compact, provides a comfortable typing experience, essential for long working hours.

Connectivity options on the Compaq 1124 include a serial port, parallel port, and a VGA output, allowing users to connect various peripherals, printers, and external monitors. The integration of RS-232 and other interfaces highlights the laptop's versatility in connecting to a variety of devices.

In conclusion, the Compaq 1124 remains a significant example of early 90s portable computing technology. With its impressive display, solid processing power, and practical design, it catered to the needs of business users while paving the way for future advancements in laptop technology. Today, it serves as a nostalgic reminder of the evolution of portable computers.