WIPClip Wireless Modem for Visor Debuts

Tellus Technology has introduced the WIPClip CDPD wireless modem Springboard module for the Visor. While it can operate at up to 19.2 kbps, actual throughput will typically be 12 to 14 kbps. The WIPClip can recharge its battery through the same Hot-Sync/recharging cradle and charging cable that will be available for the recently announced VisorPhone. The WIPClip is being displayed at the Global Xchange 2000 in Chicago in the Handspring booth. Tellus expects to begin shipping the WIPClip early next year for an estimated price of under $300.

CDPD Overview
CDPD, short for cellular digital packet data, is also known as "Wireless IP. " It is a means of sending and receiving information via mobile devices. Based on TCP/IP, the same protocols that drive the Internet, CDPD allows information to be sent in "packets" via a digital overlay to the existing analog cellular network. It is best suited for short, bursting messages. CDPD is ideal for e-mail, Internet/intranet access. The "always on" operation of CDPD devices supports near real-time transmission and reception of data.

CDPD users are not charged for airtime. Users are charged by the volume of data transmitted. Each carrier offers a range of rate plans that can vary greatly from one carrier to another. It is important, therefore, to check with the carrier that offers service in your area to see which plan is best for your needs.

In general, most carriers offer a flat-rate unlimited usage plan as well as metered rate service for subscribers who transmit only small amounts of data. For a subscriber traveling outside the coverage area, other carriers make roaming available on the network at an additional charge.

CDPD is available in over 3,000 cities throughout the United States and in a growing number of foreign countries. To check for availability in your area, please contact ATT Wireless Services, Bell Atlantic Mobile, GTE Mobilnet, and Ameritech.