PDF user manual for CopperEdge 150

CE150, CE200 CopperEdge 150 and Copper-Edge 200 are high-density, multi-speed DSLsystems (fast packet access concentrators),which allow network service providers to offerhigh-speed local access to the Internet and toprivate enterprise networks.CES C-bit Errored Seconds. A second withone or more CCVs, one or more Out of Framedefects, or a detected incoming AIS.Clear An event (CE-generated or manual) thatcauses alarm indications (visual and audible)to disappear. See also Event.CLI Command Line Interface. See Copper-Craft.CMCPCopper Mountain Compatible Protocol.COE Central Office Equipment. Communicationsapparatus that normally resides in a telcocentral office or with a Network Service Provider.The CopperEdge 200 is one type of COE.cold boot The process of restarting a computersystem as if it were powered off, thenback on. Also called cold start.complex Consists of a System Control Module(SCM), a Buffer Control Module (BCM), andoptionally one or two WAN modules. See alsoPrimary complex and Secondary complex.control master The single SCM in a CE systemthat is the point of egress for all user datatraffic to the WAN, and the point of operatormanagement of the system.control module The System Control Module(SCM) or Buffer Control Module (BCM).CopperCraft Copper Mountain’s productname for its embedded command-line softwarethat utilizes an SNMP-like command languageto configure and monitor performance of DSLand other ports on the CE150.CopperVPN Copper Mountain’s name for anetworking model by which subscribers areaggregated into a virtual private network ofDSL links, connecting transparently with aremote LAN or corporate network, but withoutreliance on any special capabilities or softwarein router devices connected to the CoppperVPNcircuit.Ddatagram A message unit that containssource and destination address information, aswell as the data itself, which is routed througha packet-switched network.DCE Data Communication Equipment. Indefining interface standards for connection ofequipment to a network, the classification of adevice as Data Communications Equipment(typically a modem or printer) or Data TerminalEquipment (typically a computer or remote terminaldevice) determines the wiring of theinterface connector. In networking parlance,the network access device is normally consideredthe DCE.DHCP server A host processor accessedthrough Dynamic Host Configuration Protocol.DLCI Data Link Circuit Identifier. A logicalname (generally 10 bits in length) assigned to aFrame Relay virtual circuit and included in theFrame Relay header.DLCMI Digital Link Connection ManagementInterface. Software mechanism for configuringand controlling Frame Relay virtual circuits.DSL Digital Subscriber Line. A digital telephoneline capable of reliably transporting dataat high speeds (for G.lite, from 160 Kbps up to2 Mbps; for G.dmt, from 32 Kbps up to 6 Mbps) over ordinary twisted-pair copper wire localloops. Also, the hardware and software technologyutilized to implement DSL.DSLAM Digital Subscriber Line Access Multiplexor.A network device, usually at a telephonecompany central office, that receivessignals from multiple customer DSL connectionsand sends the signals on a high-speedbackbone line using multiplexing techniques.Depending on the product, DSLAM multiplexersconnect DSL lines with some combinationof asynchronous transfer mode (ATM), FrameRelay, or IP networks.DSL Module A CE150 module that interfacesbetween DSL links and the switched network.CE150 DSL modules may either be 12- or 24-port types, and, depending on the model, maysupport a variety of xDSL formats.CPE Customer Premise Equipment. Telecommunicationsequipment that resides at thesubscriber’s location. Copper Mountain’s CopperRocket201 SDSL Modem is one type ofCPE.&RSSHU(GJH,QVWDOODWLRQDQG2SHUDWLQJ*XLGH