SUNNYVALE, CA, MARCH 6, 2007 , , , , , ZK Celltest announces a technology upgrade for its entire range of ZK-SAM products to support the EvDO Revision A technology announced just weeks ago by two of the largest cellular operators in the United States.

Revision A technology provides cellular users with faster average upload speeds of up to 1.8 Mb/s, compared to 153 Kb/s for current EvDO networks.

ZK Celltest will exhibit its product at CTIA Wireless 2007 March 27-29, 2007 in Orlando, Florida, booth number 2562.

“We continually work to round out our product offerings by adding support for the latest 3G, 4G and other technologies using our own embedded processing,” states Rich Miletic CEO of ZK Celltest. “Our focus is on our customer’s needs. Adapting our products to technology advances such as Revision A quickly gives them the ability to optimize their networks for the best possible service to their cellular users.”

ZK’s new release logs all engineering information along with data throughput statistics for FTP up and downloads as well as HTTP web access speed testing.

The ZK Celltest field measurement and network optimization products all allow for multiple phones, multiple technologies and baseband scanners, and include a “heads up” display, enabling an extremely easy user interface.

Pricing for a single phone, EvDO Rev A solution with GPS receiver starts at $8500 (not including phones/handsets).

About ZK Celltest
ZK Celltest has been providing field measurement and network optimization solutions to the wireless industry since 1985. Its culture is built around providing the solutions customers need in an intuitive and reliable fashion. The company founders, while working for AT&T Bell Labs, participated in the design of AMPS technology and the testing and optimization of the first cellular system in Chicago in 1983.

ZK focuses on providing non-PC based products that are easy to operate and provide inherent safety, reliability and productivity advantages over PC-based products.

The company is located at 256 Gibraltar Drive, Suite 109, Sunnyvale, CA 94089. For further information go to www.zk.com.

Contact:
Rich Miletic
ZK Celltest Inc.
408-752-0449, ext. 620
rich@zk.com