Showing posts with label Submarine Cables. Show all posts
Showing posts with label Submarine Cables. Show all posts

Monday, February 1, 2021

PEACE Cable: Pakistan's Highest Bandwidth Undersea Internet Connection to Africa and Europe

Pakistan and East Africa Connecting Europe (PEACE) is  96 Tbps (terabits per second), 15,000 km long, privately owned submarine cable that will originate in Karachi, Pakistan and run underwater all the way to Marseilles, France via multiple points in the continent of Africa.  It is being built as part of Digital Silk Road sponsored by China. Cybernet and Jazz are the local landing and global connectivity partners of PEACE Cable System in Pakistan. It will enable high-speed access to a variety of content, cloud computing, gaming and video streaming platforms.  

PEACE Undersea Cable Route. Source: Submarine Cable Networks


The laying of PEACE undersea cable in Pakistan's territorial waters will begin in March, following government approval this month for Cybernet, a local internet service provider, to construct an Arabian Sea landing station in Karachi, according to Nikkei Asia. The Mediterranean section of the cable is already being laid, and runs from Egypt to France. The 15,000 kilometer-long cable is expected to go into service later this year.   

Mobile Broadband Subscriptions & Data Growth in Pakistan


A 820-kilometer long China-Pakistan fiber optic cable has already been laid between the city of Rawalpindi, Pakistan in the south and the Khunjerab Pass, China in the north  and operational since July, 2018. It is currently being extended to Karachi for connection to PEACE cable. 

Broadband Subscriptions Growth in Pakistan. Source: PTA

When completed, PEACE cable will be Pakistan's 7th highest bandwidth, lowest latency undersea connection to the global Internet system. Currently, there are 6 international submarine cable systems connecting Pakistan, including SMW3, SMW4, SMW5, IMEWE, AAE-1 and TW1. PTCL is the landing party in Pakistan for SMW3, SMW4, AAE-1 and IMEWE cable systems, operates cable landing stations in Karachi. SMW3, SMW4 and IMEWE land at Hawksbay, while AAE-1 lands at Clifton. Transworld Associates Private Limited (Transworld, or TWA) privately owns the TW1 cable system and is a member of the SMW5 consortium. Both TW1 and SMW5 land at Hawksbay and terminate at Transworld's cable landing station in Karachi.  


Pakistan has experienced a huge surge in Internet traffic during the COVID19 pandemic. Cellular Mobile Data usage in the country has soared from 2,545 petabytes in 2019 to 4,498 petabytes in 2020.  Total number of broadband subscriptions in the country has doubled from about 45 million in 2017 to 90 million in 2020,  according to the Pakistan Telecommunications Authority. 




Saturday, December 20, 2008

Pakistan, India Internet Outage--Access Disrupted Again


Internet and telephone traffic between Europe and the Middle East and Asia has been seriously disrupted since Friday when three major underwater data lines were cut in the Mediterranean, according to media reports.

The main damage is to the four submarine cables running across the Mediterranean and through the Suez Canal. The damaged cables include Sea Me We 4 and Sea Me We 3 lines, which connect countries between Singapore and France as well as the Flag FEA cable route, which stretches from the U.K. to Japan, a France Telecom spokeswoman told Network World. A fault was also reported on the GO submarine cable 130km off Sicily.

France Telecom isn't sure what caused the cut, she said. "We have two assumptions. The first is that it could be an underwater earthquake," she said. "Or it could be simply a ship in the area which has cut the cable." The BBC says that some seismic activity was reported near Malta, where the break apparently occurred, shortly before the cut was detected Friday morning. Ships dragging anchors are also known to have cut submarine cables in the past.

The telecom company listed 14 countries affected by the current problem. The Maldives are 100 percent down, followed by India, which has 82 percent disruption. Qatar, Djibouti and the United Arab Emirates were the next most widely affected areas with about 70 percent service interrupted. Disruptions for Saudi Arabia, Egypt and Pakistan range from 51 percent to 55 percent. It should be noted that the Internet penetration in Pakistan is about 10% versus 5% Internet penetration in India, according to ITU.

Here are the details of impact from outages reported by France Telecom:

* Saudi Arabia: 55% out of service
* Djibouti: 71% out of service
* Egypt: 52% out of service
* United Arab Emirates: 68% out of service
* India: 82% out of service
* Lebanon: 16% out of service
* Malaysia: 42% out of service
* Maldives: 100% out of service
* Pakistan: 51% out of service
* Qatar: 73% out of service
* Syria: 36% out of service
* Taiwan: 39% out of service
* Yemen: 38% out of service
* Zambia: 62% out of service

Pakistani blogger Masud Reza is reporting that PTCL ITI (Information Technology Infrastructure) is running at 25% reduced capacity. Internet users are experiencing high latency and a degraded service level resulting in extremely low speed on downloads.

TW1 also has the same issue. TW1 (Tansworld 1) relies mainly on the SMW4 western segment.

The impact of the cable cuts is being felt much more in India than its neighbors. For example, 82 percent of India's voice traffic capability to Europe was out of service early Friday, although that situation has now improved, according to reports.

A maintenance boat is en route to the site of the cut, but it will not get there until Monday, and it will take as many as two weeks for the situation to return to normal, according to France Telecom.

This is the second time this year that the Internet services have been disrupted in parts of the Middle East and Asia after damage to undersea cables in the Mediterranean. In January 2008, there was disruption to 70% of the nationwide network in Egypt, a government official told Reuters. There was also disruption in the United Arab Emirates (UAE), Kuwait and Saudi Arabia. India also suffered up to 60% disruption, a national industry body told Reuters news agency in January of this year. Pakistan was affected with TW1 customers suffering the most. PTCL switched its Internet traffic from SMW4 to SMW3.

Jonathan Wright - director of wholesale products at Interoute which manages part of the optical fibre network - told the BBC that the effects of the break would be felt for many days.

"This will grind economies to a halt for a short space of time," he told BBC "If you look at, say, local financial markets who trade with European and US markets, the speed at which they get live data will be compromised."

"If you think how quickly trades can be placed, if they are suffering from bad latency times, then by the time a trade is placed, the market may well have moved on."

"We've lost three out of four lines. If the fourth cable breaks, we're looking at a total blackout in the Middle East," said Mr Wright, according to BBC report.

"These three circuits account for 90% of the traffic and we're going to see more international phone calls dropping and a huge degradation in the quality of local internet," he added.

"Normally you would expect to see one major break per cable per year. With four you should have an insurance policy. For this to happen twice in one year, on the same cable, is a serious cause for concern."

A second subsea cable to Malta is currently being laid.

More redundancy, multiple routes and better undersea cable protection should be explored to prevent the continuing negative impact of the repeat damage to the undersea cables.

Friday, February 1, 2008

More Internet Woes With FLAG Cable Cut

The Falcon cable, owned by FLAG (Fiber-Optic Link Around the Globe) Telecom, was snapped on Friday morning, according to a BBC report.

This is the second undersea cable that has gone down in two days. This latest cable is believed to lie alongside SWM4 undersea that snapped earlier.
The cause of the latest break has not been confirmed but a repair ship has been deployed, said owner Flag Telecom. FLAG is a 28,000km (17,400 mile) long submarine communications cable that links Australia and Japan with Europe via India and the Middle East. SMW4 is a submarine cable linking South East Asia to Europe via the Indian subcontinent and the Middle East. The two damaged cables mean that the only cable in service connecting Europe to the Middle East via Egypt was the older SMW3 system, according to research firm TeleGeography.

With respect to Pakistan, blogger Masud Reza is reporting from Pakistan as follows:

"PTCL's additional capacity on SMW3 has NOT been arranged yet. I was expecting it to be operational by yesterday evening. I'll update once that has been done.

Update TWA1 has now (finally) an STM-1 from Singtel on SMW3. However, this is unlikely to improve upon the quality of Internet available on TWA1 since the sold bandwidth is above 2Gbps.

Update After failing to procure STM-4 and multiple STM-1 from Telecom Italia, PTCL is now arranging the same from Singtel. Browsing and Emails etc are working fine on PTCL. However, overall, the service is degraded. If this STM4 and three STM-1s become operational, this would add almost 1 Gbps to the available bandwidth for a total of 4.6Gbps. Internet for PTCL customers would then become 'normal'. :-)

Call Centers in Pakistan are suffering the most since PTCL has an unofficial policy of not opening voice ports (SIP ports, for example) even for Legitimate call centers. PTCL forces customers to get bandwidth directly from them if they want to open the Voice Ports. Still working on that."