ActualTests IP Telephony Troubleshooting Exam 642425

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V1 endpoint. 323 mechanism(ECS-Empty Capability Set) to support hold,transfer,and other supplementary features. 323v1 endpoints do not support ECSs,so they require an MTP to provide supplementary services. com - The Power of Knowing 642-425 Refer to the exhibit. Your users cannot complete calls to the PSTN. After working with the Telco, you have determined that you are not stripping the access-code before setting up the call with the Telco. What is a possible cause of this issue? A. A dial-peer is modifying the called number.

134 D. None of the above. Answer: D Explanation: The IP phone cannot be reached using ping. An IP phone can be pinged when using Static NAT translation and no access-list or firewall is preventing this communication. However, a dynamically translated IP address such as is shown in this exhibit would only be "pingable" within the time frame between a call disconnect and the NAT translation timeout (a matter of seconds). Therefore, pinging would not be a useful test method for reachability since it would be severely limited by these constraints.

C. A shorted voltage filter on the power supply causes a voltage surge. D. There are version conflicts between the SAP card and the fan assembly unit control software. com - The Power of Knowing 642-425 You are a network engineer at Certkiller . Your newly appointed Certkiller trainee wants to know what information is contained in the Cisco CallManager (CCM) Component Versions page. What would your reply be? A. The CCM software versions that are running on the server. B. The operating system version that is running on the server.

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