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Industry expert shows you how wireless networking works, as well as how to plan, deploy, and connect to wireless networks. Learn More>>
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IP telephony networks require seamless integration with the public switched telephone network (PSTN). With multiple call paths available, network administrators need to have an in-depth understanding of call routing in order to control the path that is taken... Learn More>>
When sites are located at different geographic locations, a WAN provides interconnections between the sites. There are several types of WANs, including point-to-point leased lines, circuit-switched networks, and packet-switched networks, which are discussed in this... Learn More>>
The network staff is responsible for ensuring that the underlying communications infrastructure is capable of supporting business objectives and associated applications. Network staff is also responsible for managing each device on the network according... Learn More>>
Individual sites of a multisite deployment are usually interconnected by an IP WAN in situations in which bandwidth is relatively costly and bandwidth consumption should be minimized. Call Admission Control (CAC) is also important in a... Learn More>>
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