920-431 Nortel Comm Server 1000 Rls.5.0 Installation and Troubleshooting
QUESTION: 50 A Nortel customer enabled SIP/TLS between two Communication Server(CS) 1000E Rls.5.0 systems and can conference SIP calls between Nortel IP telephones but cannot conference in third party SIP telephones. Which change in LD 14 is required on all SIP trunks to allow the conferencing of third party SIP telephones? A. CLS - MSBT B. CLS - MSAW C. CLS - CMSD D. CLS - MSNV Answer: D QUESTION: 51 A customer is reporting problems with several, but not all, IP telephones. You have isolated the problem to one media card. You perform a STAT SERV in LD 117 and find that the Voice Gateway Media Card (VGMC) in question has a PBXLINK status showing LOST. What does this mean? A. The incorrect type of network cable is being used. B. The media card for the Primary Signaling Server has failed. C. The IP telephones cannot obtain a valid IP address. D. The ELAN connection is down between the Call Server and the VGMC. Answer: D QUESTION: 52 A customer has a Communication Server 1000 Rls. 5.0 High Availability (HA) system. The on-site technician reports that the Media Card is unable to register with the Call Server after a reboot and displays an F:04 error code on the LED faceplate display. After researching the error code, you have determined that the Watchdog Timer Test has failed. Which task should you perform next to resolve this Media Card fault? A. Replace the Media Card. B. Replace the Compact Flash. C. Replace the Signaling Server. 20
D. Replace the Clock Controller. Answer: A QUESTION: 53 A Call Center reports that its callers are receiving an overflow tone and are experiencing blocked calls during peak office hours. After reviewing the zone parameters in Overlay
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