Indonesia Communications
• Emergency Card Replacement / Telephone Service Center 00 6221 521 6111 / 6222
/ 6333 / 6555
• Authorizations (24 Hours) 00 6221 521 6666
The telephony statistics for Indonesia have significantly changed since 2004.
Here's the latest information available on telephony in Indonesia as of my last
update:
Telephones - Main Lines in Use
- 9.99 million (2004)
Telephones - Mobile Cellular
- 338.6 million (2021): Mobile cellular subscriptions have surged in Indonesia,
reflecting the widespread adoption of mobile technology.
Telephone System
Domestic Service:
- Improved over the years with the expansion of mobile networks and internet
services.
- Inter-Island Communication: Enhanced with fiber-optic cables and microwave
systems.
- High-Frequency Radio: Still used in some remote areas for specific purposes
like police communication.
International Service:
- Continues to be good, supported by an extensive network of undersea cables and
satellite communications.
Domestic Infrastructure
- Microwave Systems and HF Radio:
- Still in place but increasingly complemented or replaced by fiber-optic
networks.
- Satellite Communications:
- Domestic Satellites: Indonesia has launched its own satellites, such as the
Palapa series, to enhance domestic communications.
International Infrastructure
- Satellite Earth Stations:
- Intelsat: Indonesia continues to use international satellite services.
- Additional Infrastructure: Participation in multiple undersea cable consortia
(e.g., SEA-ME-WE 3, SEA-ME-WE 5) to ensure robust international connectivity.
Internet and Broadband
- Broadband Penetration:
- Fixed Broadband: Growing but still relatively low compared to mobile
broadband.
- Mobile Broadband: Dominant form of internet access, with extensive 4G coverage
and ongoing 5G rollouts.
Overall Trends
- Shift to Mobile: The telephony landscape in Indonesia has shifted dramatically
towards mobile cellular services.
- Internet Access: Increasing focus on internet access, particularly mobile
broadband, as a primary mode of communication.
undo Indonesia Overview