Taiwan Star Telecom
- Rank in Country: 89
- Operator: Taiwan Star Telecom
- Type: National
- Technology: UMTS 2100 / LTE 900 / LTE 2600
- Ownership: T Star
- MCC:466
- MNC: 89
- Status: Operational
- Description:
| Name | |
|---|---|
| Company | Taiwan Star Telecom |
| Country |  Taiwan |
| Country ISO | TW |
| Country code | + 886 |
| Carrier website | https://www.tstartel.com/ |
| Carrier codes |
|
| Mobile prefix | 9 |
| Size of NSN | 9 |
| Number format | +886 9xx xxx xxx |
| Coverage map | Check T Star Coverage |
| Subscribers | 2 850 000 (September 2014) |
| UMTS bands |
|
| UMTS protocols |
|
| LTE bands |
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| LTE protocols |
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