XJack Technology Cuts Battery Drain | eWeek

XJack Technology Cuts Battery Drain

Écrit par
Francis Chu
Francis Chu
Nov 11, 2002
1 minute read
eWeek Le contenu et les recommandations de produits sont indépendants de la rédaction. Nous pouvons gagner de l'argent lorsque vous cliquez sur des liens vers nos partenaires. En savoir plus

3Coms 11M-bps WI-FI PC Card with XJack antenna, the latest addition to the companys wireless access card line, offers power and security enhancements.

The XJack antenna included with the $119 Wi-Fi PC Card, which is available now, can save time and power. Instead of sticking awkwardly out of my laptop, the antenna retracted into the PCMCIA slot to allow safe traveling. The card powers off when the antenna is pushed in, conserving battery life.

The card supports major standards for interoperability with multivendor access points and WLAN infrastructures. It provides additional security when used with 3Com access points; I installed it in a laptop running Windows 2000 and tested it using a 3Com Access Point 8000. I set up a secured WLAN using 3Coms Dynamic Security Link to provide user password authentication with user-specific 128-bit encryption keys that dynamically changed during each networking session.

I found the Dynamic Security Link easy to set up, but IT managers will have to use other security methods for heterogeneous WLANs.

I tested the card with 3Coms Access Point 8000 and could configure serial authentication techniques to provide upper-layer EAP-TLS and EAP-MD5 authentication using certificates for enterprise-level security.

Go to www.3com.com for more information.

eWeek Logo

eWeek has the latest technology news and analysis, buying guides, and product reviews for IT professionals and technology buyers. The site's focus is on innovative solutions and covering in-depth technical content. eWeek stays on the cutting edge of technology news and IT trends through interviews and expert analysis. Gain insight from top innovators and thought leaders in the fields of IT, business, enterprise software, startups, and more.

Propriété de TechnologyAdvice. © 2026 TechnologyAdvice. Tous droits réservés

Divulgation publicitaire : Certains des produits qui apparaissent sur ce site proviennent d'entreprises dont TechnologyAdvice reçoit une compensation. Cette compensation peut influencer la façon dont les produits apparaissent sur ce site, notamment l'ordre dans lequel ils apparaissent. TechnologyAdvice n'inclut pas toutes les entreprises ou tous les types de produits disponibles sur le marché.