ALSO NOTED: Arcor eyes bigger market share; Vendor giants face tough mobile market; and much more...

> Germany's Arcor aims to capture 20% to 25% of the country's telephone and broadband markets by mid-year. Brief

> Network equipment giants are confronting a challenging mobile market in 2008. Article

> Charter Communications wants ban on exclusive multi-dwelling unit deals to be universal. Article

> Hatteras Networks announces new mobile backhaul partnerships. Article