 For other vendors, specific equipment names are used such as Huawei DBS (Huawei DBS3900 for example) or NSN Flexi base stations.Over the years every Mobile Telephony Base Station developed by the multinational (supported technologies range from IS136-TDMA to UMTS) has been sold with this name, although the concept of "Radio Base" is that of a transceiver that is primarily intended for serving as a trunked radio system Base Station for voice communication.A popular version of this RBS base station is the RBS6000.