The Europe India Gateway (EIG) is a 15,000km international fiber optic submarine cable system that links 12 countries across 3 continents, including

• the United Kingdom,
• Portugal,
• Gibraltar,
• Monaco,
• France,
• Libya,
• Egypt,
• Saudi Arabia,
• Djibouti,
• Oman,
• United Arab Emirates, and
• India.

The EIG consortium consists of 16 telecommunications carriers, including AT&T, Bharti Airtel, BSNL, BT, Djibouti Telecom, du, Gibtelecom, Libya International Telecommunications Company, MTN, Omantel, Portugal Telecom, Saudi Telecom, Telecom Egypt, Telkom South Africa, Verizon and Vodafone.

The EIG cable system was originally supplied by TE SubCom and ASN, TE SubCom supplying segments from Egypt South (Sues), Saudi Arabia, Djibouti, Oman, UAE and India (Mumbai), ASN supplying segments from Egypt North (Alexander) to the UK (London)

The EIG cable system was ready for service in February 2011, with an initial designed system capacity of 3.84Tbps, based on 10Gbps DWDM technology. There were upgrades on EIG in 2015 and 2020 respectively, deploying 100Gbps DWDM technology supplied by Ciena.