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CTM (Macao) uses 1 UMTS band and 2 LTE bands. Find out if your unlocked phone or mobile device will work with CTM (Macao). See the tables below for details.

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Carrier website: https://www.ctm.net/

Last updated: 2024/08/09 - See latest updates

CTM Macao, officially known as Companhia de Telecomunicações de Macau S.A.R.L., is a leading telecommunications company in Macau. Here are some key points about its mobile network:

History and Ownership

  • Founding: CTM was established in 1981 through a joint venture between the Portuguese Macau government and the British telecommunications company Cable & Wireless plc.
  • Shareholders: Initially, shareholders included Marconi Comunicações Internacionais, CITIC Pacific, and Macau Post. In 2013, CITIC Telecom International acquired the majority of shares, becoming the controlling shareholder with 99% ownership.

Services and Coverage

  • Types of Services: CTM offers a wide range of telecommunications services including fixed-line, mobile, broadband, 3G, 4G, and 5G networks, as well as digital services and solutions to transform Macau into a smart city.
  • Network Coverage: CTM has extensive coverage across Macau, with its 5G network reaching over 90% of the population. It is the second-largest carrier in Macau, covering large cities and smaller towns.
  • Speed: CTM’s 4G network has an average download speed of 110.2 Mbps and an average upload speed of 110.2 Mbps, making it a reliable choice for fast data access.

Mobile Network Specifications

  • Carrier Codes: The CTM carrier in Macao is denoted by codes 455 04 and 455 01.

Connectivity Options for Tourists

  • SIM Cards: CTM offers various SIM card options for tourists, including budget-friendly plans that provide local numbers for cheaper calls and messages. These plans are recommended for their affordability and convenience.
  • eSIM: CTM also provides eSIM options, which are ideal for tourists who want a hassle-free and cost-effective way to stay connected. eSIMs support tablets, laptops, and specific smartwatch models.

Customer Support

  • Customer Support: CTM offers 24/7 customer support via hotline and online services, catering to the needs of both local and international users.

Overall, CTM Macao is a prominent player in Macau’s telecommunications market, providing reliable and fast mobile services to both residents and tourists.


Frequency Bands

UMTS

Name Interface Description
B1 (2100 MHz) UMTS

CTM Macao uses the UMTS B1 (2100 MHz) frequency band. This band is widely used for 3G services and supports various networks globally. The specific deployment details for CTM Macao are not provided.


LTE

Name Interface Description
B3 (1800 MHz +) LTE

CTM Macao uses LTE Band 3 (1800 MHz +) for its LTE deployments. This band is one of the most widely used frequency bands globally, utilized by over 46% of all LTE or LTE-Advanced network operators worldwide. It supports both FDD (Frequency Division Duplex) and TDD (Time Division Duplex) configurations, offering a balance between network coverage and data capacity, making it suitable for dense urban areas.

B40 (TD 2300 MHz) LTE

CTM Macao uses LTE Band 40, which operates at a frequency range of 2300 to 2400 MHz. This band is defined for use with Time Division Duplex (TDD) technology. The band has a width of 100 MHz and is used for both uplink and downlink transmissions. The specific deployment date of this band is not mentioned.


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