
If foreigners wish to directly use the phone numbers assigned by their domestic telecommunication operators, they should initialize international roaming service with their local provider before their entry to China. Foreigners shall initialize international roaming services of their mobile phone numbers with their domestic mobile telecommunication operators. Additionally, your domestic mobile telecommunication operator shall sign the agreement on international roaming services with China Mobile. Your international roaming service charges will be collected according to the applicable charging rates as specified by your domestic mobile telecommunication operator. If foreigners enter China with their domestic mobile phones, they can buy SIM phone cards and pre-paid phone cards in Shanghai or Beijing to enjoy all the businesses and services provided by China Mobile. If your domestic operator and China Mobile haven't signed the roaming agreement, the international roaming service will be unavailable through your domestic phone number.
Selecting the unlocked cell phone to stock on your online store when you start a mobile phone business is a difficult job as there is such a wide range of unlocked mobiles available these days. While I will talk about the different shapes and types of unlocked phone, their various benefits and problems and the types of people who buys each type of mobile in another article it very much depend on the types of people who use your service.It doesn't matter whether you choose to stock a bar phone, flip phone, clamshell phone, ladies phone, slide cellular phone, flip cell phone or PDA. And you will succeed just as well if you get a movie phone, a music phone or one that lets you watch videos on phone. There are two things to make sure of... that you get phones that will work in the markets that you are selling them to and you buy unlocked cell phones.All cellular networks around the world work within the frequencies 850MHz, 900MHz, 1800MHz and 1900MHz with some networks operating on two or more frequencies. As a result most phones available wholesale operate on two, three or four bands. Matching the ideal phone band to the market is essential for people who want to start a mobile phone business as it will be the difference between a phone that works and a phone that doesn't. If you have people buying unlocked phones from all over the world you are better selling quad band cell phones as these international phones will give you the coverage you need.