The 24-year-old center-forward has signed a one-year contract.
Abang, who most recently played for Moldova's Sheriff, has previously played for China's Nantog, the United States' New York Red Bulls, Romania's Astra, Finland's SJK, Denmark's Hobro and Cameroon's Rainbow.
Anatole has also featured for the Cameroon national team six times scoring one goal and one assist.