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The Smart Carrier From Cambodia is denoted by codes: 456 02, 456 05, 456 06. The followings IDs are called HNI (Home network identity). This code is created by the combination of two other Mobile Country Code (MCC) and Mobile Network Code (MNC). The first three numbers stand for the MCC and they are used in order to identify the region which the carried comes from (in the following example it’s Cambodia). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.
Besides Smart Cambodia has assigned country code + 855. This number + 855 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling Smart numbers.
Smart uses 2 GSM bands, 1 UMTS bands, 2 and 0 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the Smart are display in MHz units.
Another important information in Smart Cambodia architectures is the standard of used protocols. It also uses 0 protocols such as GSM, UMTS, LTE, CDMA. The ISO standard code of Smart is KH. You can see more info about this mobile network operator at http://www.smart.com.kh/. How to check Smart coverage? How to check if your phone will work in Cambodia?
| Name | Smart |
|---|---|
| Company | Smart Axiata Company Limited |
| Country |  Cambodia |
| Country ISO | KH |
| Country code | + 855 |
| Carrier website | http://www.smart.com.kh/ |
| Carrier codes |
|
| Mobile prefix | 010, 015, 016, 069, 070, 081, 086, 087, 093, 096, 098 |
| Size of NSN | 9 |
| Number format | +855 010 xxx xxx +855 015 xxx xxx +855 016 xxx xxx +855 069 xxx xxx +855 070 xxx xxx +855 081 xxx xxx +855 086 xxx xxx +855 087 xxx xxx +855 093 xxx xxx +855 096 xxx xxx +855 098 xxx xxx more... |
| Coverage map | Check Smart Coverage |
| GSM bands |
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| UMTS bands |
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| LTE bands |
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