(Telecompaper) German operator QSC has confirmed it's looking at various options for its DSL network, including a possible sale. The relevant talks concerning the various options are at a very early stage, the company said in a statement. The announcement follows a report that United Internet is interested in buying QSC. Manager Magazin reported citing industry insiders that the boards have held talks, but still need to agree a price for the deal. United Internet is thought to be interested in QSC, which also provides cloud computing and IT consulting services, as part of its expansion on the business market. Earlier this year United Internet bought the operator Versatel.