Teletec Communications Comany

The enterprise system supports number portability for voice, SMS, multimedia messaging service (MMS) and prepaid calls. Covers GSM, CDMA, fixed, and cable and internal retention numbers. "We get a reliable number portability, uniform and transparent to the subscribers who make calls or send SMS," said Ron de Lange, executive vice president of Tekelec. Southwest Airlines is actively involved in the matter. "We look forward to make our mark throughout Europe." For more information on number portability, Tekelec has the research report on number portability (Number Portability Research Note) Analysys Mason and his own white paper on guidelines for the operation of the number portability (Operator Guidelines for Number Portability) which can be downloaded for free. About Tekelec Tekelec, a global leader in core multimedia session control messaging, mobile and intelligent networks, communication ensures a scalable, secure and high availability. The systems of the Company who are leaders in the signage market allow interaction of different applications, network technologies and protocols, thereby enabling a smooth transition to next generation networks.

Tekelec has over 20 offices worldwide serving customers in over 100 countries. Its headquarters are located near Research Triangle Park in Morrisville, NC, USA For more information, visit FORWARD LOOKING STATEMENTS Certain statements made in this press release are forward-looking and reflect the intent, belief or current expectations of the company, which include certain risks and uncertainties. The Company's actual progress in the future may be materially different from those expectations as a result of important risk factors that include, in addition to those identified in the 10-K reports of the Company 10-Q for the first, second and third quarter of 2009 and other documentation of the Securities Market Commission (Securities and Exchange Commission), the effect of changes in the current economic crisis, including the impact of the availability of credit and currency market fluctuations on total capital spending of our customers, changes in current or future deterioration in general economic conditions, social or political in countries where we operate, the timeliness and functional competitiveness of our product launch, the implementation schedule of revenue and possible changes in relevant accounting regulations, our ability to sustain the support of manufacturers, partners and relationships with distributors and suppliers, the extent of any subcontracting of any of our customers with our competitors and the consolidation of suppliers, factors that may influence the participation of our competitors in customer acquisitions, any interruption of activity the Company, its suppliers or customers as a result of the current or future influenza pandemics, our ability to compete with other manufacturers with lower cost levels that we and / or are partially subsidized by foreign governments or carried out unfair trading practices, our ability to integrate acquisitions, our ability to protect intellectual property rights, or risk of breaking or entering a dispute with others about its intellectual property rights, and changes in the price of the Company's shares on the exchange. The Company does not undertake to update publicly any forward-looking statements whether as a result of new information, future events or otherwise.