Turk Telekom
Turgut Özal Bulvarý
06103 Aydýnlýkevler
Ankara
Turkey

tel: +90 312 555 1000
fax: +90 312 313 1919

url: http://www.turktelekom.com.tr/

Turk Telekom
Satellite Communications Centre
Turksat Control Station
06839 Golbasi Ankara
Turkey

fax: +90 312 4995204

Turk Telekom
Satellite Communications Department
06103 Aydýnlýkevler
Ankara
Turkey

tel: +90 312 5551567
fax: +90 312 3131597