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Examination Summary: Cisco 642-143 (IP Telephony Express) IPTX Exam The vendor of the 642-143 (IP Telephony Express) IPTX examination is Cisco Systems. 642-143 Certification Credit earned: When you successfully pass the 642-143 (IP Telephony Express) IPTX exam you will then have earned credit towards the Cisco IP Communications Express Specialist, and the Cisco IP Telephony Express Specialist certifications. 642-143 Examination depiction: The Cisco 642-143 IP Telephony Express IPTX exam is the written exam for the Cisco IP Communications Express Specialist, and the Cisco IP Telephony Express Specialist certifications. When you successfully pass the Cisco 642-143 (IP Telephony Express) IPTX exam you explicitly certify that you have the necessary knowledge and skills necessary to describe basic VoIP and PSTN components and technologies and the candidate's ability to describe, install, configure and support CCME and CUE products in a Cisco network. Any 642-143 study guide such as those from Testking should cover topics on Voice over IP (VoIP) and PSTN components and technologies, Cisco network to support Cisco Call Manager Express (CCME), installing CCME and configuring CCME, configuring Cisco Unity Express (CUE), and basic CCME and CUE deployment models. Get more info about Cisco 642-143 exam at TestKing Cisco 642-143642-143 Difficulty, Time, Questions and cost: The examination is only available in English and you will have approximately 90 minutes to complete the written exam. The Cisco 642-143 (IP Telephony Express) IPTX examination has approximately 65-75 multiple choice based questions and the exam has a difficulty of 7/10 using a scale of 1-10. The prices for the exams can fluctuate so for the most recent price contact you're nearest examination testing centre to acquire the prices from them. 642-143 Study and Preparation material: A high quality Cisco 642-143 (IP Telephony Express) IPTX study guide can be obtained by TestKing who is also an excellent resource for TestKing 642-143 online training and Test King 642-143 practice exams and exam questions. There are other resources available like free braindumps and study notes which can be located at mcsebraindumps.com and freebraindumps.com. TestKing has a great online testing engine which can be used to check if you know your stuff. 642-143 Examination Skills being considered Subject Matter 1: Describe basic VoIP and PSTN components and technologies Describe the function of Codecs and the differences between them Describe conditions that can effect the quality of VoIP calls Describe traditional telephony components Describe the signaling types used in IP telephony Describe the function and application of analog IP Gateways. Describe the characteristics of echo and mitigation techniques Describe TAPI and how it applies to CRM Communications Connector Subject Matter 2: Describe and configure a Cisco network to support CCME Explain the need for QoS and the locations where QoS is required Explain the methodology for deploying QoS in a network to support CCME Configure AutoQoS to support CCME Describe VLAN deployment strategy to support IP phones and data devices Configure switched infrastructure to support CCME deployment Describe the appropriate security deployment model Describe network management for CCME, including syslog Describe proper wireless network design as it relates to planning for a CME environment Subject Matter 3: Install CCME in any supported environment Explain the router file system required to support CCME Determine the router hardware features related to CCME support Obtain and load the appropriate CCME software components Describe the requirements and settings for DHCP, NTP, and TFTP in a CCME environment Configure DHCP, NTP and TFTP to support CCME Configure CCME using CME Configurator tool Subject Matter 4: Configure CCME to support IP Telephone feature requirements Compare and contrast the features of different types of ephones and ephone-dns Configure ephones and ephone-dns Describe initial phone setup process Configure analog voice ports per design specifications Configure digital voice ports per design specifications Configure call-transfer per design specifications Configure or enable additional IP phone features Configure dial-peers per design specifications Configure digit manipulations to meet design requirements Configure MOH Configure CME to support fax services Subject Matter 5: Configure CUE in any supported environment Describe the features available in Cisco Unity Express Describe the procedure to install or upgrade the CUE software Describe the CUE configuration tasks Describe both of the CUE hardware platforms Configure CUE system components Configure users, groups and mailboxes using CLI Describe the configuration requirements to support the GUI Configure MWI on/off ports Configure pilot number for CUE Describe CUE back-up parameters and procedure Backup/Restore/Copy configuration files for CUE Explain troubleshooting methods using the CLI or GUI Subject Matter 6: Describe basic CCME and CUE deployment models Describe the supported CCME deployment models Describe the supported CUE deployment models Get more info about Cisco 642-143 exam at TestKing Cisco 642-143
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