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2. S-Fone - Wikipedia

   en.wikipedia.org/wiki/S-Fone

   S-Fone is the first and biggest national cellular mobile phone network using CDMA in Vietnam (followed by EVN Telecom and HT Mobile).On 9 October 2006, S-Fone officially launched CDMA 2000 1x EV-DO value added services for the first time in Vietnam: VOD/MOD (Video, TV on demand, music on demand) and mobile Internet (enabling internet access for PCs and laptops via S-Fone network) beginning in ...

3. Telephone numbers in Vietnam - Wikipedia

   en.wikipedia.org/wiki/Telephone_numbers_in_Vietnam

   Mobile telephone numbers. [1][2] In Vietnam, mobile phone numbers follow the format 09x-xxxxxxx or new prefixes: 03x, 05x, 07x, 08x. The first 0 is the trunk code. The next 2 digits (3x, 5x, 7x, 8x or 9y) specify the mobile phone operator. Some mobile phone operators have been given more than one operator code. In Circular No. 22/2014/TT-BTTTT ...

4. Telecommunications in Vietnam - Wikipedia

   en.wikipedia.org/wiki/Telecommunications_in_Vietnam

   Vietnam is putting considerable effort into modernization and expansion of its telecommunication system. Domestically, all provincial exchanges are digitalized and connected to Hanoi, Da Nang and Ho Chi Minh City by fiber optic cable or microwave radio relay networks. Main lines have been substantially increased, and the use of mobile ...

5. Category:Mobile phone companies of Vietnam - Wikipedia

   en.wikipedia.org/wiki/Category:Mobile_phone...

   Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Help; Learn to edit; Community portal; Recent changes; Upload file

6. Vinaphone - Wikipedia

   en.wikipedia.org/wiki/Vinaphone

   VNPT VinaPhone Corporation (Vietnamese: Tổng Công ty Dịch vụ Viễn thông, lit. 'Telecommunications Services Corporation'), [1] [2] also recognized by its brand name VinaPhone (sometimes stylized all owercase or alternatively Vinaphone), is a major mobile network operator in Vietnam and the core subsidiary of the state-owned Vietnam Posts and Telecommunications Group.

7. Blue Light from Phone and Eye Damage - Healthline

   www.healthline.com/health-news/phone-may-be...

   Blue Light from Your Phone May Be Permanently Damaging Your Eyes. Too much screen time can wreck your eyes. Smart phones, laptops, and other handheld devices all transmit light. However, the blue ...

8. Category:Telecommunications companies of Vietnam - Wikipedia

   en.wikipedia.org/wiki/Category:...

   Mobile phone companies of Vietnam‎ (1 C, 6 P) Pages in category "Telecommunications companies of Vietnam" The following 3 pages are in this category, out of 3 total

9. Learn About Phones for People Who Are Visually Impaired - WebMD

   www.webmd.com/eye-health/what-to-know-about...

   There are two types of phones that may be designed to accommodate the visually impaired: feature phones and smartphones. A feature phone is a simple phone that lets you make phone calls and send ...