 Deploying Cisco Voice over IP SolutionsIf you've got a wide area network (WAN) already, putting interoffice voice traffic on it is an obvious application for it. Voice signals take up so little bandwidth, and the cost savings can be so significant, that Voice over IP (VoIP) deserves serious consideration. However, you can easily throw away years of cost savings by bringing in... | | MPLS FundamentalsAs an escalation engineer, I experienced the boom of Multiprotocol Label Switching (MPLS) networking first hand. I saw the first trials of MPLS in service provider networks and saw MPLS successfully expanding further into enterprise networks. In addition, I witnessed new MPLS technologies coming into existence, which the networking industry... | | Security for Wireless Ad Hoc NetworksWireless networks, whether cellular networks or wireless local area networks (LANs), have rapidly become an indispensable part of our life. Evidence of this is the widespread usage of such networks in several areas such as office, home, universities, hot-spots such as airports and hotels etc. In addition, the widespread availability of miniature... |
