183pbxLink connectionContents This section contains the following topics:• "Introduction" (page 183)• "pbxLink connection failure detection" (page 183)• "LD 117 STAT SERV enhancement" (page 185)Introduction pbxLink Connection Failure Detection and status reporting provide thefollowing functionality:• The pbxLink Connection Failure Detection feature provides a way todetect the link status of Signaling Servers and Voice Gateway MediaCards. An alarm is generated if the pbxLink is not detected after a warmor cold start of the Call Server.• The STAT SERV command in LD 117 displays the link status of theSignaling Server and Voice Gateway Media Cards that are configuredto connect to the system. The display also provides information aboutthe applications that run on the Signaling Server and Voice GatewayMedia Cards.pbxLink connection failure detectionThe Call Server, which maintains a list of all known registered elements(Signaling Servers and Voice Gateway Media Cards), monitors the pbxLink.When booted, a Call Server has a 5-minute delay to enable these knownelements to reestablish contact with the Call Server.If a known element fails to register with the Call Server, an ELAN0028alarm is generated.If an unknown Signaling Server or Voice Gateway Media Card registers withthe Call Server, an ELAN0029 alarm is generated.Nortel Communication Server 1000Communication Server 1000E MaintenanceNN43041-700 01.02 StandardRelease 5.0 20 June 2007Copyright © 2007, Nortel Networks.
