Cellular and wireless phone rental and leasing

Caution! Wireless Networking

Buy Caution! Wireless Networking

At last, a book dedicated to alleviating the fears that users may have about the security of their wireless home network. This no-nonsense guide is for wireless home
networkers who want to protect their data from hackers, crackers, viruses, and worms. Written in non-technical language that`s perfect for both novices and intermediate users, this book offers a brief introduction to wireless networking and identifies the most common internal and external pitfalls-and ways to avoid and correct them.
* The ideal reference for computer users with a wireless network who need facts separated from fiction to learn what is necessary to protect their networks
* Real-world examples help demystify viruses, worms, cryptography, and identity theft, while expert advice, cool techniques, and step-by-step instructions give readers the know-how they need to secure a WLAN and protect their privacy
* Covers the latest computer security threats and countermeasures, addressing problems that older titles do not cover, particularly in the areas of virus protection


Treo 650/700 3-piece Cell Phone Gift Set

3-piece accessory set for Palm Treo 650/700 smart phones
Set includes Bluetooth headset, car charger, and protective pouch
Great gift for Treo 650/700 cell phone user
Motorola H350 headset offers enhanced comfort for extended use Provides wireless connectivity and convenience
Ergonomic design Versatile ear hook can be worn on either ear Compatible with Bluetooth-enabled mobile phones that support headset and hands-free profiles Enhanced audio performance Multi-function button to control 3-way calling, call start and end, hold, mute
Advanced volume controls Reduced interference Bluetooth 2.0 specifications
Up to 8 hours of talk time
Up to 150 hours standby time
Immediate low power mode when not in use to conserve battery life Works up to 30 feet/10 meters away from a compatible Bluetooth-enabled phone Treo 650/700 car charger provides unlimited talk time while charging
Rapidly charges phone
Treo 650/700... Treo 650/700 3-piece Cell Phone Gift Set
Cellular and wireless phone rental and leasing > Treo 650/700 3-piece Cell Phone Gift Set

Motorola RAZR V3 Genuine Leather Green Case

Premium High Quality Genuine Leather Material
Designed for the Motorola RAZR V3 phone
Prevent scratches to cellular phone Magnetic closure on the front of the case to ensure your RAZR phone is safe and protected
360-degree built in Swivel Belt Clip
Green color option Motorola RAZR V3 Genuine Leather Green Case
Cellular and wireless phone rental and leasing > Motorola RAZR V3 Genuine Leather Green Case

Motorola HS850 Bluetooth Wireless Headset

Experience the convenience of hands-free communication with Motorola's HS850 Bluetooth wireless headset.
Unfold the boom microphone, place the headset over the ear and a link will be established automatically
Compatible with all other 1.1 compliant Bluetooth wireless technology phones by Motorola and other manufacturers
Less than 5cm in diameter when folded and weighs just 20 grams
Compatible with all Bluetooth phones
Increased talk time of up to 8 hours and standby time of up to 200 hours 0.2 oz. unit weight Measures 2.15 inches high x 2.5 inches wide x .75 inches long
Pouch and international adapter not included
Note: technical knowledge required to pair up this device to your cell phone Motorola HS850 Bluetooth Wireless Headset
Cellular and wireless phone rental and leasing > Motorola HS850 Bluetooth Wireless Headset

Data and Computer Communications

In Data and Computer Communications,
Seventh Edition, William Stallings maintains his status as the preeminent author of clear and comprehensive texts in the field of data communications. Dr. Stallings provides new, in-depth presentations on wireless cot71munications, wireless networks and wireless standards. This most recent edition, which includes a tutorial on the latest in network design technologies and protocols, is an essential tool for professionals, academics, and students alike.


MAJOR CHANGES, ADDITIONS, AND FEATURES:



Fully discusses significant Internet developments: integrated services, differentiated services and other matters related to Quality of Service (QoS). and addresses the RSVP reservation protocols.

Comprehensive coverage of wireless communications and networks. including wireless LANs and cellular networks.

Reviews TCP Congestion Control and ATM traffic management and congestion... Data and Computer Communications
Cellular and wireless phone rental and leasing > Data and Computer Communications

Luscious Medium Leather Cell Phone Holder

This luscious leather cell phone holder will keep a phone easily accessible while still protecting it from scratches, moisture, and bumps.
Imported Italian full grain cowhide leather
Holder fits most medium size cell phones
Attaches easily to belt, purse, briefcase or sports bag
Belt clip locks holder in place and can rotate 360 degrees
Magnetic strap closure to secure cell phone safely
2.5 in. L x 0.75 in. W x 4 in. H
Available in turquoise, pink, cocoa, black, and cucumber color options
Perfect fit for Motorola RAZR phones Luscious Medium Leather Cell Phone Holder
Cellular and wireless phone rental and leasing > Luscious Medium Leather Cell Phone Holder

Delton Nextel I450 Fitted Dura Case

Boasting rugged ballistic material construction, this fitted Dura Case is the stylish way to protect your cell phone.

Rugged ballistic material construction
Belt loop and stainless steel clip included
Form fitted to phone
Designed for Nextel I450 cellular phone

Imported Delton Nextel I450 Fitted Dura Case
Cellular and wireless phone rental and leasing > Delton Nextel I450 Fitted Dura Case