Cabletron Systems CyberSWITCH CSX150 User Manual

Also see for CyberSWITCH CSX150: User guide Quick start guide

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Small Office Remote Access Switch 427SYSTEM M ESSAGESSystem Message SummaryDM rcvdThe Network will not allow establishment of the data link at this time. An attempt will bemade to re-establish the data link after a switchtype dependent delay.MDL_ERR_RESP rcvdThe Network has not responded to TEI requests - no data link was established. An attemptwill be made to re-establish the data link after a switchtype dependent delay.rcvd MDL_REM_REQ for TEI The network has removed the specified TEI, terminating the data link. An attempt will bemade to re-establish the data link after a switchtype dependent delay.File=ME, Fn=_mdl_err, err=Layer 2 Errorrcvd, port=, CESA Layer 2 error was encountered on the indicated BRI link or port. Your ISDN line (data link) maybe going down. If this error condition persists, then report the problem. Below are possible errorcodes and their corresponding definitions (based on Table 11-1 from CCITT Q.921 specification):AThe Network sent a RNR (Receiver not Read) or REJ (Reject).B, DThe Network sent a DM(F=1) or a UA and will not allow establishment of the data link atthis time. An attempt will be made to re-establish the data link after a switchtypedependent delay.CThe Network sent an unsolicited UA and will not allow establishment of the data link atthis time. An attempt will be made to re-establish the data link after a switchtypedependent delay.EThe Network sent a DM(F=0). The data link will be restarted immediately.FNetwork restarted data link.HTimeout on sending DISConnect to the Network. Unable to bring up data link. An attemptwill be made to re-establish the data link after a switchtype dependent delay.ITimeout sending I(Info) frame to the Network. The data link will be restarted immediately.JThe Network sent a Layer 2 frame with an incorrect receive sequence number (Nr).KThe Network sent a FRMR (Frame Reject) response. The data link will be restartedimmediately.