Telkomcel, also known as Telin Timor Leste, is a subsidiary of PT. Telekomunikasi Indonesia International (Telin). The company was established on September 17, 2012, and is headquartered in Dili, East Timor. Since its inception, Telkomcel has been committed to providing mobile telecommunication services across all districts in Timor-Leste. The company offers a comprehensive range of services, including mobile services, corporate solutions, and wholesale and international services. Telkomcel is 100% owned by Telin, a subsidiary of Telekomunikasi Indonesia. Over the years, Telkomcel has expanded its subscriber base significantly and has played a crucial role in the telecommunications landscape of Timor-Leste.
Country
Timor-Leste
Type
Mobile Network Operator
Telkomcel Timor Leste Logo

3G Network

Telkomcel launched its 3G network services on January 17, 2013, shortly after its official establishment. The 3G network operated on the 850 MHz frequency band, which is relatively rare in Asia for 3G services. This network provided high-speed mobile broadband internet connections and covered 95% of the population in Timor-Leste.

Network Frequency Band Status
B5 (850 MHz)
Active
Date Event Subtype
Launch of 3G Network
Launch

4G Network

Telkomcel launched its 4G LTE network on September 28, 2017, in collaboration with Ericsson. This launch marked the company's 5th anniversary and was a significant milestone in its operations in Timor-Leste. The 4G network was deployed using the virtual Evolved Packet Core (vEPC) and Ericsson Radio System software release, LTE RAN 17A. This deployment introduced several LTE technology enhancements, increasing network speed, capacity, and overall performance. The 4G network operated on the 1800 MHz frequency band (B3) and provided territorial coverage of 70% across all 13 districts of Timor-Leste. By 2020, Telkomcel had catered to the telecommunication demands of more than 450,000 subscribers, holding a significant market share in the cellular services market in Timor-Leste.

4G Frequency Bands
Network Frequency Band Max. Channel Bandwidth Status Known EARFCNs
B3 (1800 MHz)
15
Active
1425
B5 (850 MHz)
5
Active
2425
Date Event Subtype
Launch of 4G Network
Launch