TAT-10 was AT&T

AT&T

AT&T Inc. is an American multinational telecommunications corporation headquartered in Whitacre Tower, Dallas, Texas, United States. It is the largest provider of mobile telephony and fixed telephony in the United States, and is also a provider of broadband and subscription television services...

's 10th transatlantic telephone cable

Transatlantic telephone cable

A transatlantic telecommunications cable is a submarine communications cable running under the Atlantic Ocean. All modern cables use fibre optic technology....

, in operation from 1992 to 2003, initially carrying 2 x 565 Mbit/s between USA

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 and Norden in Germany

Germany

Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

.
The A-segment was the part on the US continental shelf, the B-segment went North of Scotland, the C-segment crossed the North-Sea continental shelf to Norden

Norden, Lower Saxony

Norden is a town in the district of Aurich, in Lower Saxony, Germany. It is situated on the North Sea shore, in East Frisia.-External links:* *...

. The D-segment was a special festoon leg that carried 3 x 565 Mbit/s from Norden, repeatered at land at West-Terschelling

Terschelling

Terschelling is a municipality and an island in the northern Netherlands, one of the West Frisian Islands.Waddenislanders are known for their resourcefulness in using anything and everything that washes ashore. With few trees to use for timber, most of the farms and barns are built with masts...

 to Bergen near Alkmaar

Alkmaar

Alkmaar is a municipality and a city in the Netherlands, in the province of Noord Holland. Alkmaar is well known for its traditional cheese market. For tourists, it is a popular cultural destination.-History:...

.