Turkcell Iletisim Hizmetleri AS

Turkcell Iletisim Hizmetleri AS is listed on NYSE (TKC). 4.A History and Development of the Company Turkcell Iletisim Hizmetleri A.S., or Turkcell, a joint stock company organized and existing under the laws of the Republic of Turkey, was formed in 1993 and commenced operations in 1994. Our principal founding shareholders are Sonera Holding, formerly known as Telecom Finland Ltd., and currently owned by TeliaSonera, the Cukurova Group and Alfa Group (through its Altimo subsidiary). The address of our principal office is Turkcell Iletisim Hizmetleri A.S., Turkcell Plaza, Mesrutiyet Caddesi, No. 153, 34430 Tepebasi, Istanbul, Turkey. Our telephone number is +90 (212) 313 10 00. Our website address is www.turkcell.com.tr. Our agent for service of process in the United States is CT Corporation, 111 8th Avenue 13th floor, New York, New York 10011. We operate under a 25-year GSM license, which we were granted in April 1998 upon payment of an upfront license fee of $500 million.

Tut Systems Inc.

Tut Systems Inc. is listed on NASDAQ (TUTS). We design, develop, and sell digital video processing systems that enable telephony-based service providers to deliver broadcast quality digital video signals over their networks. We also offer digital video processing systems that enable private enterprise and government entities to transport video signals over satellite, fiber, radio, or copper networks for surveillance, distance learning, and TV production applications. We also offer broadband transport and service management products that enable the provisioning of high speed Internet access and other broadband data services over existing copper networks within hotels and private campus facilities. Historically, we derived most of our sales from our broadband transport and service management products. In November 2002, we acquired VideoTele.com or VTC, from Tektronix, Inc. to extend our product offerings to include digital video processing systems. As a result, our revenue increased from $9.

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