DRAG DROP
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Explanation/Reference:
Explanation: Gateway: Supports Analog Faxes and Modems on a Voip Network Performs Call Setup andteardown between Voip Networks & the PSTN CUBE. Interconnects segments of the same or differentVoIP networks using different media types
Gateway Functionality : Gateways are responsible Media stream handling and speech path integrity, DTMFrelay, Fax relay and pass-through, Digit translation and call processing, Dial peers and codec filtering,Carrier ID handling, Termination and re-origination of signaling and media The Cisco Unified BorderElement is a session border controller designed to provide easy, secure, and cost-effective connectivitybetween independent unified communications networks or network
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Cisco 642-437 Exam
domains for different enterprises. It provides interconnection between incompatible applications within theenterprise network, between different enterprises for business-to-business applications, and betweenenterprise networks and service provider Session Initiation Protocol (SIP) trunks. The Cisco Unified BorderElement provides key session management capabilities, H.323 and SIP interworking functions, andnetwork-to-network interface security and demarcation capabilities. It performs most of the same functionsof a public switched telephone network (PSTN)-to-IP gateway but joins two VoIP call legs. Media packetscan either flow through (thus hiding the networks from each other) or around the Cisco Unified BorderElement platform
http://www.cisco.com/en/US/docs/ios/voice/cube/configuration/guide/vb-gwoverview_ps10591_TSD_Products_Configuration_Guide_Chapter.html