... compression and decompression and not packet loss or jitter Echo Echo is an amusing phenomenon to experience while visiting the Grand Canyon, but echo on a phone conversation can range from slightly annoying ... Conference Manager (for instance, H.323 Gatekeeper) Another mechanism is to use one of Cisco's management applications, such as Cisco Voice Manager, to assist in configuring and maintaining dial plans ... that can prioritize the timesensitive data ahead of data that can handle delay and packet loss When putting voice on data networks, it is important to build a network that can successfully transport...