The TCC carrier from Tonga is denoted by codes: 539 01. 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 Tonga). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.
Besides TCC Tonga has assigned country code + 676. This number + 676 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling TCC numbers.
TCC uses 1 GSM bands, 1 UMTS bands, 0 and 0 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the TCC are display in MHz units.
Another important information in TCC Tonga architectures is the standard of used protocols. It also uses 3 protocols such as GSM, UMTS, LTE, CDMA.
The ISO standard code of TCC is TO. You can see more info about this mobile network operator at http://www.tcc.to/. How to check TCC coverage? How to check if your phone will work in Tonga? Those information will help you figure out if your device will work in the TCC roaming. Use out database and check out if your device will be locked or unlocked in TCC.
Use our CARRIER LOOKUP TOOL in order to make sure that your phone number is using TCC network.
If you'd like to find out whether your device is going to work with TCC (Tonga), please check the details below:
All you need to do is compare bands specification from your mobile network with the bands used in your device. You can check the supported bands for your phone by using out phone database.
| Name | TCC |
|---|---|
| Company | Tonga Communications Corporation |
| Country |  Tonga |
| Country ISO | TO |
| Country code | + 676 |
| Carrier website | http://www.tcc.to/ |
| Carrier codes |
|
| Mobile prefix | 15, 16, 17, 18, 19, 87, 88, 89 |
| Size of NSN | 5 |
| Number format | +676 15x xx +676 16x xx +676 17x xx +676 18x xx +676 19x xx +676 87x xx +676 88x xx +676 89x xx more... |
| Coverage map | Unknown |
| Subscribers | 10 000 (November 2007) |
| GSM bands |
|
| GSM protocols |
|
| UMTS bands |
|
| UMTS protocols |
|
CHECK IMEI 
