QuickSpecs

Compaq Evo Notebook N410c

Technical Specifications

 

802.11b MultiPort Module

Form Factor

Compaq MultiPort

 

 

 

 

 

Weight

0.22 lb/100 g (maximum)

 

 

 

 

 

Operating Temperature

Operating

14° to 149° F/–10°to 65° C

 

 

 

Storage Temperature

Non-operating

–40°to 176° F/–40°to 80° C

 

 

 

Humidity

Operating

10 to 90%

 

 

 

 

 

Non-operating

5 to 95%

 

 

 

 

Altitude

Operating

0 to 15,000 ft/4,572 m

 

 

 

 

Non-operating

0 to 40,000 ft/12,192 m

 

 

 

Plug and Play

USB 1.1 compliant

 

 

 

 

 

 

Microsoft Windows Plug and Play compliant

 

 

 

RF Network Standard

IEEE 802 Part 11b (802.11b)

 

 

 

 

Frequency Band

2,4000 to 2.4835 GHz

 

 

 

 

 

Number of Selectable

Worldwide Certification

 

 

 

 

 

Sub-channels

United States (FCC)

11

 

 

 

 

 

 

 

 

 

 

Data Rates

1, 2, 5.5, 11 Mbps

 

 

 

 

 

Antenna type

Internally integrated within module (with special polarization diversity)

 

 

 

WEP Security

64-bit encryption keys compliant to IEEE 802.11

 

 

 

 

128-bit encryption key compliant to IEEE 802.11

 

 

 

 

Ability to enter keys manually or via pass-phrase

 

 

 

Network Architecture Models Ad-hoc (Peer to Peer)

 

 

 

 

 

 

Infrastructure (Access Points Required)

 

 

 

 

Modulation Technique

Direct Sequence Spread Spectrum

 

 

 

 

 

DBPSK, DQPSK, CCK

 

 

 

 

 

 

 

 

 

 

 

 

Receiver Sensitivity – Bit

11 Mbps: -85 dBm

 

 

 

 

 

Error Rate (1E-5)

 

 

 

 

 

 

5.5 Mbps: -87 dBm

 

 

 

 

 

 

 

 

 

 

 

 

2 Mbps: -91 dBm

 

 

 

 

 

 

1 Mbps: -94 dBm

 

 

 

 

 

Maximum Receive Level

–4 dBm

 

 

 

 

 

Output Power (approximately) 18 dBM

 

 

 

 

 

Operating Voltage

5V power operation

 

 

 

 

 

Power Management

Keystroke Fn+F2 Power On/Off control

 

 

 

 

Power Consumption

Transfer mode: < 600 mA, maximum

 

 

 

 

 

Receive mode: > 400 mA, maximum

 

 

 

 

 

Standby mode: > 1 mA, maximum

 

 

 

 

Transmit Power

10 to 100mW

 

 

 

 

 

 

It is preferable to have the user configurable output power to save battery life for

 

 

 

 

laptop users or in high AP coverage areas

 

 

 

 

Power Saving Option

802.11 Compliant Power Saving

 

 

 

 

 

Power Saving Mode selectable through the configuration utility

 

 

 

 

ACPI compliant power management

 

 

 

 

Media Access Protocol

CSMA/CA (Collision Avoidance) with ACK

 

 

 

 

OS Support

Microsoft Windows 98/98SE

 

 

 

 

 

Microsoft Windows 2000

 

 

 

 

 

 

Microsoft Windows Millennium

 

 

 

 

Protocols Supported

TCP/IP

 

 

 

 

 

 

IPX/SPX

 

 

 

 

 

 

UDP

 

 

 

 

 

LED Activity

Flashing LED – AP Search Mode

 

 

 

 

 

Solid LED – On

 

 

 

 

 

 

LED Off – Power Off

 

 

 

 

 

 

 

 

 

DA-11375

Canada — Version 3 — July 24, 2002

 

 

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Compaq RJ-11 802.11b MultiPort Module Form Factor, Storage Temperature, Humidity, Altitude, Plug and Play, Frequency Band

RJ-11 specifications

The Compaq RJ-11 is a notable accessory that has played a significant role in enhancing the connectivity of various computing devices. Although often associated with telecommunication, the RJ-11 connector has found applications in the realm of computing, particularly in conjunction with modems and networking equipment. This article aims to delve into its main features, technologies, and characteristics, showcasing the importance of this unassuming yet vital component.

One of the most salient features of the Compaq RJ-11 is its compact size, which allows for versatile deployment in various environments. RJ-11 connectors are typically 6.35 millimeters wide and have a modular design that enables easy insertion and removal. The connectors usually accommodate up to four wires, although the most common configurations utilize only two or three. This simplicity in design ensures that the connector is user-friendly, making it accessible for both technical and non-technical users.

In terms of technology, the RJ-11 connector operates on the principle of twisted pair cabling, which minimizes interference by twisting the wire pairs together. This technology is crucial in ensuring that data transmission remains reliable, especially over longer distances. The standard wiring configuration for RJ-11 involves using T568A or T568B wiring schemes, which specify the arrangement of the color-coded wires. These wiring standards ensure compatibility across different devices and networks.

Another defining characteristic of the Compaq RJ-11 is its dual functionality. While primarily used for telephone connections, it is also instrumental in connecting DSL modems to telephone lines, facilitating Internet access. This adaptability allows users to leverage existing telephone infrastructure for broadband connectivity, thereby enhancing network capabilities without the need for extensive additional wiring.

Moreover, the Compaq RJ-11 is designed to support various speeds of data transmission. With the rise of DSL technology, RJ-11 connectors have adapted to meet the demands of faster Internet speeds, accommodating both standard and high-speed connections. The robust nature of RJ-11 connectors ensures long-lasting performance, making them a reliable choice for a multitude of applications.

In conclusion, the Compaq RJ-11 connector epitomizes the blend of simplicity and functionality in modern connectivity. Its compact design, twisted pair technology, and dual-use nature make it an indispensable component in both telecommunication and computing environments. As technology continues to evolve, the RJ-11 will likely maintain its relevance, adapting to new standards and requirements in the realm of connectivity.