- BSNL halts bandwidth imports from Bangladesh
- Northeast India faces connectivity disruption risk
- Financial constraints cited behind service suspension
- BSCPLC expanding capacity with new cables
India's state-owned Bharat Sanchar Nigam Limited (BSNL) is discontinuing bandwidth imports from Bangladesh to its northeast region from today.
Md Ariful Huq, deputy general manager (marketing and sales) at Bangladesh Submarine Cables PLC (BSCPLC), confirmed the development to The Daily Star following an inquiry yesterday.
According to the BSCPLC, BSNL has officially notified that it will disconnect its remaining 10 Gbps (gigabits per second) bandwidth link at 00:00 hours on October 21, 2025.
This move will directly affect internet connectivity in India's northeastern region, which depends on bandwidth imported via the Akhaura port.
The BSCPLC and BSNL entered into a commercial relationship after an agreement was signed on June 6, 2015.
However, the ties have been marred by repeated interruptions due to "financial difficulties" on the Indian side.
Sources in the BSCPLC said BSNL's latest decision to stop availing the service was also prompted by financial constraints.
The BSCPLC officially began exporting 10 Gbps of bandwidth to BSNL on February 8, 2016.
However, on February 8, 2020, BSNL temporarily stopped availing the service.
It later started availing the service again on November 26, 2021, following a new agreement signed on September 7, 2021.
The service resumed with an initial capacity of 10 Gbps, which was subsequently increased to 20 Gbps.
The latest development marks yet another disruption in the service.
The bandwidth supply from Bangladesh played a crucial role for India's "Seven Sisters" region, which has remained digitally isolated compared to the country's major digital hubs such as Chennai, Hyderabad and Mumbai, mainly due to inadequate transmission facilities.
The BSCPLC provides the service through a terrestrial optical fibre link operated by Bangladesh Telecommunications Company Ltd, connecting its Cox's Bazar landing station to BSNL's Agartala node via Akhaura.
Meanwhile, Bangladesh began importing bandwidth from India in 2012 to ensure redundancy for its sole submarine cable connection and to support the country's growing bandwidth demand.
This import commenced after the Bangladesh Telecommunication Regulatory Commission (BTRC) issued International Terrestrial Cable (ITC) licenses to private operators in 2012.
Currently, Bangladesh's total bandwidth consumption stands at around 8,500 Gbps, of which nearly half comes from India through ITC operators.
In February this year, the BTRC capped bandwidth imports from India at 50 percent to reduce dependence on a single source and to encourage diversified international connectivity.
At that time, about 60 percent of Bangladesh's total bandwidth consumption was being imported from India through ITC companies.
Over the past few months, the BSCPLC has significantly expanded its bandwidth supply.
As of August 1, 2025, it reached a real-time internet traffic threshold of 4,000 Gbps.
In a press release, the company stated that it had achieved the 3,000 Gbps mark on April 28 and boosted capacity by an additional 1,000 Gbps within just three months.
Since the beginning of the current interim government's tenure, the BSCPLC's total supply has increased by more than 2,200 Gbps, marking a growth of over 105 percent within a single year as of last August.
The company currently operates two submarine cable systems—SEA-ME-WE-4 and SEA-ME-WE-5—which together offer a combined capacity of around 7,200 Gbps. Of this, approximately 4,200 Gbps is supplied domestically.
The BSCPLC also maintains an operational reserve capacity of 3,000 Gbps, which can be expanded further through technological upgrades as needed.
Its third submarine cable, SEA-ME-WE-6, is expected to be operational by the end of 2026 with a total capacity of around 30,000 Gbps, connecting Bangladesh through the Cox's Bazar-Singapore and Cox's Bazar-Mumbai-France routes.
Meanwhile, a private submarine cable consortium comprising three companies was also scheduled to become operational in 2026.
However, its timely launch has become uncertain, as company officials said they are facing delays in obtaining government approvals at various stages.
This move will directly affect internet connectivity in India's northeastern region
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