Macau
Power & telecom standards in Macau
Connectivity Overview
Tempest Telecom offered dial-up internet access, WiFi hotspot access and broadband ethernet access in Macau. We also offered Iridium satellite Internet and Voice access in Macau for communications in rural areas without infrastructure.
Macau uses 220V at 50Hz. Power outlets are type D, G, M and telephone jacks are RJ-11.
Dial-up Internet Access
Tempest Telecom provided local dial-up access numbers in Macau at $0.255/minute. Travelers could connect using any standard modem with an RJ-11 telephone adapter.
WiFi Hotspot Access
Tempest Telecom provided WiFi hotspot access in Macau at $19.95/day for unlimited browsing.
Adapters & Power
A Type G (British 3-pin) adapter is required for travelers from North America, Europe, and most of Asia.
Standard RJ-11 jacks are used. Most international modems will connect without an adapter.
Macau at a Glance
- Capital
- Macau
- Phone Code
- +853
- Voltage
- 220V / 50Hz
- Power Plug
- D, G, M
- Phone Jack
- RJ-11
- Currency
- Pataca
- Dial-up
- $0.255/min
- WiFi
- $19.95/day
About connectivity in Macau
Macau uses 220V/50Hz with the Type G plug plus Type D — reflecting layered Portuguese colonial-era (pre-1999) and British-influenced Hong Kong-area infrastructure. The phone jack is RJ-11. CTM (Companhia de Telecomunicações de Macau, founded 1981) and SmarTone Macau operate the territory's telecom infrastructure.
Macanese commercial Internet emerged in 1995 through CTM. The territory's small geographic footprint (~33 km²), concentrated urbanization, and substantial mainland Chinese visitor traffic shaped infrastructure investment.
The Macanese prepaid international calling-card market through the 2000s served the substantial Filipino domestic-helper community (similar to neighboring Hong Kong's pattern), plus the Portuguese-Macanese community and modest outbound diaspora.
Tempest Telecom served Macau through dial-up POPs in Macau City. The casino-gaming industry (Macau is the world's largest gaming market by revenue) and the Pearl River Delta maritime industry sustained meaningful customer demand.
Modern Macau has near-universal FTTH coverage with mature 4G LTE / 5G.
Tempest's services across Macau, 1997–2012
Tempest Telecommunications operated international connectivity services in Macau between 1997 and 2012 under a unified prepaid account that absorbed multiple service types onto a single customer credential. Customers in Macau drew from the same balance for pre-paid international voice calling, RADIUS-authenticated dial-up Internet roaming, metered Wi-Fi hotspot access, Iridium satellite voice, and Inmarsat BGAN data terminals. An attempted kiosk-payment federation (PATN, 1998) extended the same architecture to public Internet terminals but failed to reach scale.
Iridium satellite voice was available in Macau from approximately 2001 (post-bankruptcy relaunch). Thuraya coverage did not extend to Macau; Inmarsat BGAN data terminals filled the broadband gap from late 2005.
Nearby countries in Asia
Kazakhstan · Korea. South · Kyrgyzstan · Laos · Malaysia · Maldives · Mongolia · Nepal