Điện thoại di động và các phụ kiện đang được trưng bày và các doanh nghiệp đã công phu trang trí cửa hàng cửa sổ. Một số người bán hàng rong có thể không có nhiều hơn một chiếc vali, ba điện thoại di động (bao gồm Zain, mạng Sudani và MTN) và niêm yết công bố hoạt động của mình. | Clearly mobile technology is becoming part of the infrastructure of rural life in Sudan. However the quality of the mobile telephone network still varies between the different regions places. Markets and livelihoods The relatively new business of mobile telephony is highly visible in the markets in cities such as Khartoum or Juba mobile telephones and accessories are on display and businesses have elaborately decorated shop windows. Some street vendors may have no more than a suitcase three mobile phones so as to include the Zain Sudani and MTN networks and a placard announcing their activities. Other businessmen and more occasionally women are part of extensive international trading networks. Particularly in Juba many of those in the mobile phone retail business are networked internationally. An example is a trader in Juba who had received his education in business and technology in Egypt and now as a trader regularly travels to Dubai to buy products to sell. The economic chains involved are extensive and at the multinational level incredible sums of money are being earned. Some of this is being reinvested in modern up-market The mobile phone can also be an important tool for others trading at the market. For Fatima for example a henna painter the mobile phone constitutes an important income-generating tool All her customers reach her by phone and she used the first income she ever had in 2002 to invest in a mobile phone when asked the reason she answered I heard that the mobile phone would bring work and that was exactly what has happened. The De Bruijn and Brinkman interviews claim that many business people testified that the mobile phone offers new possibilities to fix up business appointments arrange for wares to be delivered and develop clear time schedules. In short they conclude that the organization of small enterprise in Sudan has been greatly enhanced by the mobile phone. 39 De Bruijn and Brinkman 2008 Op. Cit. 20 5 Some observed related .