ZK Celltest and Brightcomms Lead Cell Phone Network Optimization in Central and South America


SUNNYVALE, CA, January 15, 2008 .....ZK Celltest, a world leader in wireless network drive test solutions, today announced that Brightcomms Inc., a top network planning and optimization services provider, has selected ZK Celltest to contribute to Brightcomms' multi-vendor network planning and optimization services in the GSM/EDGE/UMTS/HSDPA, CDMA EV-DO REV.A, and WiMAX arenas. The partnership will leverage the power of Brightcomms' position as a leading optimization service provider and the strength of ZK Celltest's advanced line of test and measurement equipment used to maintain, optimize and benchmark wireless data systems and networks.

ZK Celltest family of products supports the full spectrum of CDMA, EVDO, GSM, GPRS, EDGE, UMTS, HSDPA, HSUPA and WIMAX standards. ZK Celltest solutions are dedicated, non-PC, products designed from the ground up for use in the field. Eliminating the need for a laptop makes ZK's solutions ideal for drive testing, where drivers must keep their attention on the road rather than on a laptop screen, and for in building use where the ZK-SAMp is lightweight, performs indoor benchmarking and logs data to a floor plan bitmap image right on the display.

Brightcomms Inc., currently has offices in Venezuela, Panama, El Salvador, Nigeria, and is expanding rapidly. The company partners with its customers, offering them the most efficient set of tools for improving their business in technologically complex and highly competitive markets including RF planning and optimization, transmission planning, NSS and BSS planning and optimization.

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

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