Digital infrastructure is increasingly central to the China-Pakistan Economic Corridor. While lots of attention goes to roads, energy, rail, and ports, CPEC also has focused on ICT (Information & Communications Technology), fiber-optic backbones, smart city systems, broadcast infrastructure, data centers, and a drive toward more pervasive internet, connectivity, and digital services. Below I describe key projects, their costs, timelines, outcomes, and what difference they are making.
Key Projects: Fiber Optic Cables, Backbone Networks, and Cross-Border Links
One of the foundational digital infrastructure pieces under CPEC is the Pakistan-China Fiber Optic Project (sometimes called CPFOP or the cross-border optical fiber cable).
- The optical cable is 820 kilometers long.
- It links Khunjerab Pass (on the China-Pakistan border) through Gilgit-Baltistan, Mansehra in Khyber Pakhtunkhwa, then to Muzaffarabad in Azad Jammu & Kashmir, and onwards to Islamabad and Rawalpindi.
- Cost: about USD 44 million (some sources says USD 46 million)
- Financing: concessional loan from Chinese sources, with favorable interest (around 2 %) for this project.
In terms of progress and completion:
- The project was inaugurated in May 2016, and completed by 2018.
- Once operational, this fiber link allowed 3G and 4G telecom/internet services in previously less well-connected northern areas (Gilgit-Baltistan, parts of KP, etc.). It also adds redundancy and connectivity alternative to more traditional undersea/far-away routes.
Another planned/ongoing project expands this backbone:
- Phase II of the OFC (Optical Fiber Cable) project aims to extend the network from Rawalpindi down to Karachi and to Gwadar, as part of the national ICT backbone under CPEC.
- This extension is more ambitious in geographical coverage (longer distance), cost, and complexity. One estimate is USD 236.9 million (PKR ~37.9 billion) for this larger backbone, including the local cost components vs foreign exchange components.
Smart City / Safe City / Urban Digital Initiatives
Beyond fiber optics, CPEC includes projects aimed at bringing ‘smartness’ to cities: digital broadcast, surveillance, control centers, data infrastructure, and urban safety systems.
Digital Terrestrial Multimedia Broadcasting (DTMB)
- DTMB is China’s standard for terrestrial digital TV broadcasting (both standard definition and high definition). Under CPEC, Pakistan has agreed to adopt DTMB.
- There was a pilot project completed costing about USD 2-4 million (some sources say USD 2 million) to test out DTMB broadcasting in Islamabad and adjacent areas.
Smart/Safe City Projects
- Islamabad’s Safe City project was completed in June of a past year (officials’ statements) via Chinese cooperation. The project had been earlier approved with a soft loan worth about USD 124 million under terms tying in equipment from Chinese companies.
- Lahore also has a Safe City project, which in its first phase was completed; other phases are underway. The cost for Lahore’s first phase: Rs12 billion paid to Huawei (which would be approximately USD tens of millions depending on exchange rate) for the required infrastructure such as cameras, control rooms, dispatch, surveillance etc.
- In Karachi, there is a video surveillance / Safe City component costing about Rs10 billion, for installation of approximately 10,000 high-definition cameras at about 2,000 locations.
Digital Infrastructure in Gwadar
Gwadar plays a special role not only as a port but as a node in CPEC’s push for digital infrastructure.
- A broadband project costing PKR 188.1 million was approved to bring digital connectivity to more than 15,000 people in 19 villages of Gwadar. I
- Universal Service Fund (USF) has initiated a fiber-optic project to deliver 4G-compatible high-speed internet / telecom services in Gwadar. A plan of around 400 km of fiber-optic cable in Gwadar is noted under this plan.
- Gwadar Port itself has been digitalized: installation of fiber optic cable completed by PTCL (Pakistan Telecommunication Company Limited). This enabled a web-based One Customs system (WeBOC) for goods declaration and clearance, which helps in speeding up customs processes, tracking containers, facilitating trade.
Costs vs Benefits, Before vs After
Putting those pieces together, it helps to compare what the situation was before these projects and what improvements have taken place, as well as what benefits are being realized.
Conditions Before
- Many of Pakistan’s northern, remote, and mountainous regions (e.g. Gilgit-Baltistan, some parts of KP, AJK) had weak or intermittent internet / mobile connectivity. 3G/4G was patchy or absent. Telecommunications largely depended on legacy backhaul, sometimes with high latency or cost.
- Customs, trade, and port administrative functions, especially in places like Gwadar, often worked with manual or semi-manual systems, with paperwork, delays, unclear tracking of cargo.
- Broadcast infrastructure was analog or older digital with low coverage; television or media reach in remote areas limited, standard definition only, limited channel/bandwidth.
- Urban safety and surveillance infrastructure in many cities was inconsistent: few HD cameras, limited real-time monitoring, lack of integrated control centres or dispatch/reaction networks.
After (or Ongoing) with CPEC / ICT Projects
- The fiber optic backbone (Khunjerab → Rawalpindi) has brought 3G/4G services to those northern areas, improving both mobile internet connectivity and reliability. Data transfer speed, latency, bandwidth availability have improved.
- In Gwadar, villages that were previously unserved or underserved now have broadband or are being connected; high-speed 4G is becoming more available. The fiber optic network gives support to ports, trade operations, customs, and expressways so that digital systems like WeBOC work.
- For major urban centers, Safe City systems are helping with surveillance, traffic management, law enforcement coordination. For Islamabad, Lahore, Karachi, the installation of tens of thousands of cameras and control infrastructure has improved monitoring capabilities. The speed of certain public services that use digital data has improved (for example digital government, e-services).
- On the broadcasting side, adoption of DTMB means households can access better quality digital TV, more channels, potentially higher definition, more robust signals, etc. This upgrade of broadcast systems improves coverage, clarity, reliability.
Quantified Benefits
Some of the benefits are:
- For the 820 km cross-border fiber optic cable project, the cost was low relative to the scale (≈ $44-46 million), and the project covers large swathes of remote territory. The cost per km is about USD 53,000 to 60,000 per km, which by fiber backbone standards is very economical given terrain. (This is implied by the total length and cost).
- In Gwadar, connecting 15,000 people across 19 villages with broadband at PKR 188.1 million means cost per person is about PKR ~12,500 or so (≈ USD few hundreds per person, depending on rate), which is quite reasonable for bringing internet to remote regions. It significantly raises connectivity, opens access to digital services (education, health, government services).
- For Safe City surveillance in Karachi with ~10,000 cameras and 2,000 locations at cost of Rs10 billion (≈ USD tens of millions depending on the exchange rate) means improved coverage, better law enforcement response, traffic management, potential reduction in crime or at least higher deterrence.
Challenges, Gaps, and What Remains to Be Done
Even with these projects, there are still limitations, challenges, and ongoing needs.
- Some very remote and rural areas are still underserved. Fiber backbone or 4G does not always reach very remote mountain valleys or some regions in Balochistan.
- The extensions of fiber and backbone networks to Gwadar and to connect the entire country require large financing, negotiation, local implementation, and maintenance. Projects often require foreign exchange, supply of equipment, training of personnel.
- Smart City / Safe City projects often bring up privacy, data security, regulatory oversight concerns. The capacity to operate, maintain, monitor surveillance, data collection may lag.
- Maintenance and operational costs, power supply consistency, backhaul capacity (how big is the backbone? can it handle rising demand?) are ongoing issues.
- Ensuring affordability: bringing internet is one thing, making it affordable so end users can make full use is another.
Future and Potential
Looking ahead, several trends and planned projects show promise:
- The plan to build a second route fiber-optic backbone from Sukkur to Gwadar to form a loop with existing cables to enhance network security.
- A submarine cable landing station in Gwadar is planned, an underwater cable facility that helps reduce reliance on existing landing stations (such as in Karachi). This increases resilience of internet connectivity.
- Greater cooperation in 5G, IoT (Internet of Things), cloud computing, data centers, satellite navigation (e.g. BeiDou). China-Pakistan Joint Working Group on IT Cooperation is explicitly focused on enabling these.
- The digital-economic infrastructure is being expanded: e-government, e-commerce, electronic customs (like WeBOC), improved cross-border and internal trade facilitation which require robust digital connectivity.
- More Smart / Safe City projects are being planned or expanded: cities in Punjab, Balochistan, KPK, etc. Urban safety and real-time monitoring will increase, as will digital public services.
Conclusion
Digital infrastructure under CPEC is not just a side show; it is increasingly critical to Pakistan’s aspirations to modernize its economy, integrate with global trade flows, and bring services and connectivity to remote areas. The fiber optic backbone linking China’s border to Islamabad, the extensions toward Gwadar, the broadband projects in rural villages, the Safe City surveillance infrastructure, the broadcast upgrades, and digital customs systems are all making real difference.
While challenges remain—coverage gaps, maintenance, affordability, regulatory issues—the improvements already visible suggest that CPEC’s digital infrastructure component is delivering tangible benefits. In remote valleys, people who had slow or spotty connectivity now have more reliable mobile internet. In ports and customs zones, administrative delays are being reduced. Urban centers are more monitored and safer through digital surveillance and smart systems.
If Pakistan continues to properly fund, secure, regulate, and expand this digital infrastructure, it can become a strong backbone for many other CPEC components: trade, transportation, industrial zones, energy etc. Digital highways and backbone networks will carry not just data, but economic opportunity, inclusion, and productivity across the country.