Companhia de Telecomunicações de Macau, S.A.R.L.
- Rank in Country: 04
- Operator: Companhia de Telecomunicações de Macau, S.A.R.L.
- Type: National
- Technology: GSM 900 / GSM 1800 / UMTS 2100
- Ownership: CTM
- MCC:455
- MNC: 04
- Status: Operational
- Description:
| Name | |
|---|---|
| Company | Companhia de Telecomunicacoes de Macau, S.A.R.L. |
| Country |  Macao |
| Country ISO | MO |
| Country code | + 853 |
| Carrier website | https://www.ctm.net/ |
| Carrier codes |
|
| Mobile prefix | 6 |
| Size of NSN | 8 |
| Number format | +853 6xx xxx xx |
| Coverage map | Unknown |
| Subscribers | 856 000 (December 2016) |
| GSM bands |
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| GSM protocols |
|
| UMTS bands |
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| UMTS protocols |
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| LTE bands |
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| LTE protocols |
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