Handling of information associated with one or more Universal Mobile Telecommunications System, “UMTS”, cells. A first network node is comprised in a cellular communication system. The first network node obtains first chip rate information being information associated with at least one chip rate with which radio signals are operable in said one or more UMTS cells. The first network node sends second chip rate information to another, second network node comprised in the cellular communications system. The second chip rate information is based on the obtained first chip rate information.