In telecommunication, a distributed-queue dual-bus [network] (DQDB) is a distributed multi-accessnetwork that (a) supports integrated communications using a dual bus[?] and distributed queuing, (b) provides access to local or metropolitan area networks, and (c) supports connectionless datatransfer, connection-oriented data transfer, and isochronous communications, such as voice communications.
... and 5,011 families residing in the town. The population density is 1,549.2/km² (4,010.1/mi²). There are 6,949 housing units at an average density of ...