Network Break-in and Force Disconnect Page 1427 of 1814International ISDN PRI Feature description and administrationThe Network Break-in and Force Disconnect feature is supported when theoverriding and wanted parties are:• on the same node• on different nodes and connected by an MCDN interfaceThe unwanted party can be any of the following. Refer to Figure 129:• an analog (500/2500 type) telephone or Meridian Digital telephonelocated on the same node as the wanted party (Node Y)• an analog (500/2500 type) telephone or Meridian Digital telephonelocated on a different node (Node X) and connected by an MCDNinterface to the wanted party’s node (Node Y)• an external user in conversation with the wanted party over DirectInward Dialing (DID), TIE, or Central Office trunks (COT). The externalinterface to Node Y can be analog trunks or ISDN CO connectivity.If the force disconnect request is rejected, an overflow tone is provided. Fordigital telephones, the PONW/FDIS lamp winks and overflow tone isprovided.If the wanted party’s telephone is idle when the pre-dial operation begins, thepre-dial operation is cancelled and the wanted party’s telephone rings.Feature interactionsAttendant CallIn a stand-alone environment, a telephone cannot break-in to an attendantcall. In a networking environment, however, Network Attendant Service(NAS) must be enabled to avoid a telephone breaking in to an attendant call.Automatic Call DistributionAny telephone with a PLEV of 7 (except for a 500 ACD agent telephone) canbe used to break-in to an ACD call. Knowing the Agent’s position ID isrequired.No telephone can be used to break-in to a supervisor’s call.
