Palapa Ring: separating commercial and non-commercial regions to get a frontier backbone built
Solution case studies are scenarios based on common industry problem patterns. They do not refer to any client and are not MarkasDev project portfolio items. Our client portfolio is published separately.
Industry context
MarkasDev had no involvement in Palapa Ring. We summarise the case from State Secretariat and Kominfo/BAKTI reports and open reporting. Palapa Ring is a fibre-optic and microwave backbone project initiated by the government through the Ministry of Communications (Kominfo, now Komdigi) and BAKTI. This page is not our portfolio. We read reporting from the State Secretariat, ANTARA, Telko.id, detik.com, CNN Indonesia, RRI, and the profile of PT Palapa Ring Barat. Cable-length figures differ between sources, and we show the differences.
According to the State Secretariat (14 October 2019), the government began the project in 2016 and the President inaugurated its operation on 14 October 2019, in three packages: West, Central, and East. An official statement published by Telko.id says Palapa Ring connects all 514 district and city capitals, with the PPP (public-private partnership, KPBU in Indonesian) network spanning more than 12,000 km across 57 districts and cities in 11 provinces that are commercially hard to serve (the “3T” regions: outermost, frontier, and disadvantaged), while the rest relies on existing backbones, for example PT Telkom in 457 districts and cities.
Why this matters to leaders: connectivity is a precondition for almost every digital service, including regional government, schools, clinics, and logistics. The case shows two things at once. First, how infrastructure that is not commercially viable is financed and built through a partnership scheme. Second, how that infrastructure must be kept alive for years afterwards, including when a deep subsea cable was disrupted by an earthquake in 2026.
Problem
At the inauguration (State Secretariat, 14 October 2019), President Joko Widodo described sharp disparities in digital connectivity between regions: some very fast, some very weak. Communications Minister Rudiantara reported that in Papua the ministry built fibre-optic networks in 30 districts and cities that previously had no connection at all to a high-speed internet backbone.
From a business standpoint, 3T regions are unattractive for private builders. The official statement on Telko.id says building there is “commercially not feasible”. The PT Palapa Ring Barat profile says hard-to-reach areas generally rely on satellite internet with low bandwidth at relatively high prices.
Another problem was financing and procurement. Telko.id notes the project was announced in 2005 but stalled over financing and choice of procurement scheme; Presidential Regulation 38/2015 on PPPs opened the way, so construction began in 2016.
Finally, terrain. ANTARA (18 August 2019) reported the East package missed its original date of around 17 August because of difficult site access, including helicopters to carry materials; of 52 towers in the East area, about 28 were in places without roads. Building is one thing; keeping service consistent in such terrain is another.
Constraints
- Geography: subsea and terrestrial cables cross remote islands. ANTARA (August 2019) noted about 28 of 52 East-package towers were in areas without roads, requiring helicopters
- Financing: a PPP with availability payments, paid from BAKTI’s BLU non-tax revenue, sourced from a universal service obligation (USO) fund of 1.25 percent of telecom operators’ revenue (Telko.id, detik.com)
- Division of roles: three packages with different implementing entities. According to detik.com, the West package is run by PT Palapa Ring Barat (Moratelindo), Central by PT Len Telekomunikasi Indonesia, and East by PT Palapa Timur Telematika
- The network does not stand alone: Telko.id notes 457 districts and cities are connected through PT Telkom’s backbone (non-PPP) while 57 are via the PPP, so inter-backbone integration matters
- Products sold: bandwidth capacity (fibre from 1 Gb, 10 Gb, STM-4, STM-16, microwave 100 and 250 Mbps, one-year minimum), dark fibre, and colocation (detik.com, December 2024)
- Natural and operational risk: a M5.7 earthquake on 26 May 2026 was linked to anomalies on the Melonguane–Morotai subsea cable, with damage detected at around 3,400 metres depth (Telko.id, CNN Indonesia)
- Figures differ between sources (cable length, package breakdown). We show them as they are and do not reconcile them
Approach
Diagnose
This section is analysis of how a Diagnose phase shows up in Palapa Ring. It is not a claim that MarkasDev did this work for the government or BAKTI.
Public sources show Diagnose at national scale: mapping which regions are commercially viable and which are not. The result is a firm division: existing backbones (for example PT Telkom’s) in most districts and cities, and the PPP for the 57 3T districts and cities. That division decides who pays for what.
Diagnose also touches financing decisions. Telko.id records the project stalling from 2005 until the PPP scheme became available in 2015. The lesson for other organisations: before building, make the commercial structure explicit. Availability-payment financing means government pays once service is available, so “available” must be measurable.
For regional leaders or regional SOEs planning shared infrastructure (cables, fibre, sensors, school networks), the Diagnose questions are: who are the anchor users, what happens if one segment is cut, and who holds the backup?
Deliver
This is analysis too. Deliver means breaking a large job into packages with acceptance criteria.
Palapa Ring was split into three packages with different implementing entities. The West package was completed in March 2018 according to ANTARA and detik.com, the Central package began operating on 21 December 2018 according to detik.com, and the East package was completed in August 2019, followed by about 28 days of stabilisation and integration with West and Central (the minister, via ANTARA). Splitting packages reduces single-point risk, but final integration becomes its own critical point.
Reasonable acceptance criteria (our analysis, not official SLAs): link availability per segment, latency and packet loss between interconnection points, restoration time, and readiness of operations and maintenance documentation. The Telko.id statement that a PPP helps “maintain a service level agreement” shows SLAs were designed as part of the contract, though we did not find the SLA figures in the sources we opened.
A similar pattern applies to software and integration projects. See our Deliver and system integration & APIs approach for stage-level acceptance criteria.
Operate
This is analysis as well. The latest episode shows the face of Operate clearly.
Telko.id (24 July 2026) and CNN Indonesia (12 August 2026) reported the restoration of the Central package subsea cable on the Melonguane–Morotai segment. The anomaly was linked to a M5.7 earthquake (26 May 2026) and strong aftershocks. The damage was a partial fibre break, not a total one, and the restoration was described as preventive to avoid wider disruption. The damage lies about 3,400 metres deep, about 95 km from the Morotai Terminal Station, requiring a specialised vessel.
What is notable operationally: BAKTI prepared mitigation before the repair. During restoration, 286 existing internet access points (106 in Sangihe, 48 in Sitaro, 132 in Talaud) were boosted over the SATRIA-1 satellite, with bandwidth raised to 50, 100, or 150 Mbps as needed, and user experience was monitored periodically. Information was delivered through a single channel, and a coordination meeting involved many parties. The schedule moved from the 11 August target to 15 August 2026 because of bad weather on 7–9 August (CNN Indonesia).
All we can confirm, from RRI (14 August 2026), is that restoration entered its final stage with the final joint completed and testing next. A final Ready for Service status was not found in the sources we opened. Under the Operate frame, this is routine work: fallback plans, incident communication, realistic recovery schedules, and one channel for information.
High-level architecture
This diagram is our simplification of reporting from Telko.id, detik.com, ANTARA, CNN Indonesia, and the State Secretariat, not a technical architecture we audited. We did not open PPP contract documents, SLAs, or network performance data. The SATRIA-1 satellite fallback applies only to the reported 2026 restoration episode and is not a claim about permanent design. Per-package cable lengths differ between sources.
Typical outcomes
Every figure below comes from sources we opened, and scopes differ, so do not merge them into a single “Palapa Ring impact” number.
Coverage. The President (State Secretariat, 14 October 2019): of 514 districts and cities, none is left unconnected to that internet “toll road”. The minister: in Papua, fibre-optic networks were built in 30 districts and cities previously without a high-speed backbone. Official statement (Telko.id): PPP network of more than 12,000 km in 57 districts and cities in 11 provinces; Telkom integrated its backbone in 457 districts and cities.
Network length (differs between sources). detik.com (9 December 2024): 12,229 km plus 55 microwave hops, made up of West 2,124 km (1,720 subsea, 404 terrestrial), Central 3,102 km (1,798 subsea, 1,304 terrestrial), East 7,003 km (4,557 subsea, 2,446 terrestrial). ANTARA (August 2019) mentions about 13,000 km with a planned East of 4,426 km subsea and 2,542 km terrestrial. Telko.id writes East as 4,426 km subsea and 2,452 km terrestrial. The PT Palapa Ring Barat profile states 2,256 km for the West package. We do not reconcile these.
Timeline. West completed March 2018, Central operating 21 December 2018 (detik.com), East completed August 2019, inaugurated 14 October 2019. The State Secretariat records the President saying Central was done in early 2019, which differs from detik.com. We do not resolve that.
Financing. Availability payments from BAKTI’s BLU non-tax revenue sourced from the USO at 1.25 percent of operator revenue (Telko.id, detik.com). ANTARA (2019) quotes an investment value of about Rp5.13 trillion from the KPPIP site, but the scope of that figure is unclear (it mentions 440 districts and cities), so we do not make it a headline number.
Projections (not measured results). Telko.id cites an IIGF Institute study (2019) estimating regional GDP in service areas rising 4.5 to 6.4 percent in 10 years and about 200,000 jobs in 10 years. This is a 2019 estimate, not a realised result we verified.
Operations in 2026. Melonguane–Morotai restoration: M5.7 earthquake on 26 May 2026, damage at around 3,400 m depth, 286 access points boosted, recovery target moved from 11 to 15 August 2026, and by 14 August in its final stage (RRI).
What we did not find: network utilisation or availability data, actual leasing prices, customer counts, and realised economic impact.
Typical or expected outcomes, not claims about MarkasDev project results.About this analysis
This page is compiled from open sources and is not a MarkasDev client project. We read reporting from the State Secretariat (14 October 2019), ANTARA (18 August 2019), Telko.id (14 October 2019 and 24 July 2026), detik.com (9 December 2024), CNN Indonesia (12 August 2026), RRI (14 August 2026), and the PT Palapa Ring Barat profile. We did not open PPP contract documents or network performance data.
Why this case matters
Regional governments, regional SOEs, and infrastructure operators often face the same question: how do you finance and maintain infrastructure that is commercially unattractive but vital? Palapa Ring is a public example to dissect through Diagnose, system integration & APIs, and Operate.
Reading the case through Diagnose, Deliver, Operate
Three questions in order. What is commercially viable and who pays for the rest? That is Diagnose. How are packages split, tested, and integrated against acceptance criteria? That is Deliver. Who keeps the network healthy, detects anomalies, and communicates recovery? That is Operate.
Limits of this analysis
We did not interview BAKTI, Komdigi, or the implementing entities. Cable lengths, package breakdowns, and operating dates differ between sources and we show them as they are. The 2019 IIGF economic-impact projection is an estimate, not a measured result. We did not verify the final status of the Melonguane–Morotai restoration. Treat this page as discussion material for leaders, not an audit report.
Sources
Accessed on 2 October 2026 (WIB).
- State Secretariat, Presiden Jokowi Resmikan Pengoperasian Palapa Ring, 14 October 2019.
- ANTARA, Rudiantara: Palapa Ring paket timur selesai, 18 August 2019.
- Telko.id, Lama Dinanti, Akhirnya Palapa Ring Resmi Beroperasi, 14 October 2019.
- detik.com, Apa Itu Palapa Ring? Ini Penjelasan dan Cakupan Wilayahnya, 9 December 2024.
- Telko.id, BAKTI Komdigi Percepat Restorasi Kabel Laut Palapa Ring Tengah, 24 July 2026.
- CNN Indonesia, BAKTI Komdigi Targetkan Palapa Ring Tengah Pulih 15 Agustus, 12 August 2026.
- RRI, Restorasi SKKL Melonguane-Morotai Masuk Tahap Akhir Pekerjaan, 14 August 2026.
- PT Palapa Ring Barat, Profil.